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Remote healthcare is a well-accepted telemedicine service that renders efficient and reliable healthcare to patients suffering from chronic diseases, neurological disorders, diabetes, osteoporosis, sensory organs, and other ailments. Artificial intelligence, wireless communication, sensors, organic polymers, and wearables enable affordable, non-invasive healthcare to patients in all age groups. Telehealth services and telemedicine are beneficial to people residing in remote locations or patients with limited mobility, rehabilitation treatment, and post-operative recovery. Remote healthcare applications and services proved to be significant during the COVID-19 pandemic for both patients and doctors. This study presents a detailed study of the use of artificial intelligence and the internet of things in applications of remote healthcare in many domains of health, along with recent patents. This research also presents network diagrams of documents from the Scopus database using the tool VOSViewer. The paper highlights gap which can be undertaken by future researchers. © 2023 IEEE.
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COVID-19 has changed the world forever in every imaginable aspect. Hospitality and Tourism has been one of the world's largest employers and key economic contributors. Hospitality and Tourism has been one of the worst-hit sectors due to the pandemic (COVID-19) worldwide. This has called upon the attention of many researchers worldwide. The main purpose of this study is to analyse the literature during 2019-2022, identify the most productive authors, most influential countries, most productive institution and journals also top-performing research articles and keyword analysis to know the research themes and trends focussing coronavirus in the fields of Hospitality and Tourism. The study also suggests the areas of future research to the researchers and policymakers and proposes solutions to contemporary issues. The study uses "biblioshiny” – an interface of R-package and VOSviewer for conducting bibliometric analysis that ameliorates the quality of review bereft of any subjective biasness. ©Copyright IJHTS.
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Purpose: This paper is a bibliometric analysis of articles published on the influence of Covid-19 on consumer behaviour. Design/methodology/approach: Biblioshiny and VOSviewer applications are employed for the bibliometric analysis and visualisation, respectively. Findings: The most influential documents, authors, affiliations, countries and journals are presented. Citation, Co-citation and keyword co-occurrence analysis is conducted and presented in the form of a clustered network diagram. Practical implications: This paper found three main themes of the research in consumer behaviour amid Covid-19 a) Food purchasing decisions and food wastage, b) Adoption of technology and c) Intrinsic and extrinsic influence on consumer behaviour. Social implications: The Covid-19 pandemic has shaken the world's economy and left behind its adverse effect on almost every walk of life. Consumer behaviour is no exception, studies have reported paradigm shifts in the way consumers are reacting to marketing stimuli, making purchase and consumption decisions. For the marketers to sustain profitability, they need to understand the changing behaviour and tailor their offerings accordingly. Originality/value: The article offers the emerging theme and sub-themes in the consumer behaviour research that leads to future expansion of this research domain. © 2023, Abu Bashar, Brighton Nyagadza, Neo Ligaraba and Eugine Tafadzwa Maziriri.
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Background: Obsessive-compulsive disorder (OCD) is one of the top ten disabling diseases seriously affecting the health of population. Recently, studies on this disease significantly increased. However, only a few bibliometric analyses concerning this area have been reported. In this study, we used bibliometrics and visualization tools to examine the current state, hot topics and future trends in OCD research. Methods: Scientific publications regarding OCD were retrieved from the Web of Science Core Collection (WoSCC) database. The features of OCD research were further analyzed using VOSviewer. Results: A total of 24,552 publications and 65,296 authors in the field of OCD were retrieved from 2000 to 2022, showing an overall upward trend in publications over the past 22 years. One hundred and thirteen countries around the world had participated in the research. Among these countries, the developed countries such as the United States, England, and Canada were the crucial productive nations in this subject. As for institutions, the Harvard University, the University of London, and the University of California system were the leading institutions. Authors including Storch EA, Mataix-Cols D, and Stein DJ were the prolific authors. 1,949 journals are contributing to the OCD field, of which the top three are Biological Psychiatry (831 articles), European Neuropsychopharmacology (776 articles) and Psychiatric Research (648 articles). Research hotspots of OCD included pathogenesis, epidemiology, comorbidities, clinical features, and evaluation methods. COVID-19, mental health, functional connectivity, and genome-wide association were emerging trends in the field of OCD. Conclusion: This study integrates the bibliometric information on the current research status and emerging trends in OCD from a macro perspective. The findings can provide valuable insights into further research on OCD.
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The characteristics, dynamics and mechanisms/determinants of the immune response to SARS-CoV-2 infection are not fully understood. We performed a bibliometric review of studies that have assessed SARS-CoV-2 antibody responses in the pediatric population using Web of Science online databases, VOSviewer and Bibliometrix tools. The analysis was conducted on 84 publications, from 310 institutions located in 29 countries and published in 57 journals. The results showed the collaboration of scientists and organizations, international research interactions and summarized the findings on (i) the measured titers of antibodies (total antibody and/or individual antibody classes IgG, IgM, IgA) against different antigens (C-terminal region of N (N CT), full-length N protein (N FL), RBD, RBD Alpha, RBD Beta, RBD Gamma, RBD Delta, spike (S), S1, S2) in the case of different clinical forms of the disease; and (ii) the correlations between SARS-CoV-2 antibodies and cytokines, chemokines, neutrophils, C-reactive protein, ferritin, and the erythrocyte sedimentation rate. The presented study offers insights regarding research directions to be explored in the studied field and may provide a starting point for future research.
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The purpose of this study was to determine the role, trend, and development of deep learning (DL) in education. The research method used is a bibliometric analysis method using the VOSviewer tool. VOSviewer is used to analyse the distribution of documents each year in various countries, institutions, journals, authors, and the relationship between keywords that appear. The results of this study show that the growth of publications on DL articles in the world of education increased by 31.69%, while the growth of DL articles as learning media increased by 11%. The most productive country in publishing articles related to DL in education is the United States with a total of 460 related documents and 13,162 citations. The most productive institution that researches DL in education is Stanford University with a total of 21 articles published. Furthermore, the most productive journal in IEEE Access with a total publication of 58,219 articles and a citation score of 4.8. The relationship between authors shows that the co-authoring network with Zhang Y. is the largest network with a total of 24 co-authored articles. The keyword that appears the most is the keyword "deep learning" which is directly related to "Data Analytics" and "AI". It is also seen that the topics that may arise for future research are topics related to the keyword "deep learning" which is related to "Virtual Reality" or "Educational Psychology". This research can be useful to find research gaps regarding the development or implementation of deep learning in the field of education to improve the quality of education and solving problems related to the world of education.
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Infection with SARS-CoV-2 initiates an immune-hemostatic response. While both systems are intimately connected and necessary for an efficient immune response to contain the infection, excessive coagulation activation might exceed the valuable benefits by causing thrombotic consequences and excessive inflammation. This biological response is new to clinicians and researchers, and accordingly, tremendous studies have been conducted on coagulopathy and its relationship to COVID-19 disease during this pandemic. Therefore, it takes a research insight from a bibliometric perspective to determine research hotspots and trends of COVID-19 associated coagulopathy (C19-CA). The analysis relies on the Scopus database for bibliographic content and Visualization of Similarities viewer software to map bibliometric data of C19-CA. Our study finds the most eminent authors, journals, institutions, funding organizations, and countries that publish in the C19-CA. Additionally; this research employs bibliometric analysis of co-authorship, co-citations, bibliographic coupling, and co-occurrence of keywords. A total of 2242 studies were retrieved, and the number of annual publications of C19-CA showed remarkable growth. The top-publishing authors on C19-CA are Smadja, D.M., Diehl, J.L., and Gendron, N (France). The total number of articles published in English in these three years was 1241, with the original article accounting for 99.8% and conference papers accounting for 0.2%. Huazhong University of Science and Technology (China) is the top-productive institution, with the US being the top-publishing country. Journal of Thrombosis and Thrombolysis received the highest number of original articles. The research results were mainly published in the fields of Medicine, Biochemistry, Genetics, and Molecular Biology, Immunology and Microbiology. Yuanyuan Li, who is (China), is the top-collaborating author. China and its authors have the highest number of citations. Keywords' co-occurrence analyses of the authors and all keywords revealed the following themes in C19-CA; abnormal coagulation parameters, pulmonary coagulopathy, venous and arterial thrombotic disorders, distinct features of coagulopathy, inflammation, and thrombosis in COVID-19, and anticoagulants and thrombolytic therapies. By combining bibliometric analysis with VOSviewer software, we identified C19-CA's leaders, collaborating institutions, and research hotspots, as well as give references for future research paths.
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Background: Immune thrombocytopenia (ITP) is an autoimmune disease characterized by isolated thrombocytopenia. Recently, the pathophysiology and novel drugs of ITP have been the focus of researchers with plenty of publications emerging. Bibliometrics is the process of extracting measurable data through statistical analysis of published research studies to provide an insight into the trends and hotspots. Objective: This study aimed to provide an insight into developing trends and hotspots in the field of ITP by bibliometric analysis. Methods: By using three bibliometric mapping tools (bibliometrix R package, VOSviewer, CiteSpace), we summarized the overview information of retrieved publications, as well as the analysis of keyword co-occurrence and reference co-citation. Results: A total of 3299 publications with 78066 citations on ITP research were included in the analysis. The keyword co-occurrence network identified 4 clusters relating to the diagnosis, pathophysiology, and treatment of ITP respectively. Then the reference co-citation analysis produced 12 clusters with a well-structured and highly credible clustering model, and they can be divided into 5 trends: second-line treatment, chronic ITP, novel therapy and pathogenesis, COVID-19 vaccine. Treg cells, spleen tyrosine kinase, and mesenchymal stem cells were the latest hotspots with strong burstness. Conclusion: This bibliometric analysis provided a comprehensive insight into research hotspots and trends on ITP, which would enrich the review of the ITP research.
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COVID-19 , Purpura, Thrombocytopenic, Idiopathic , Thrombocytopenia , Humans , Purpura, Thrombocytopenic, Idiopathic/therapy , COVID-19 Vaccines , BibliometricsABSTRACT
PurposeThis study aims to review the progress of research on artificial intelligence (AI) relating to the hospitality and tourism industry, focusing on the content, focal points, key terms and trends of AI research.Design/methodology/approachA total of 491 referred papers are selected from the Web of Science core collection database. These papers, published in the past 30 years (1991–2021), are analyzed by using Gephi and VOSviewer software.FindingsAI research shows a growing trend since 1991, and the number of publications and citations increased significantly since 2018, indicating that AI became a focus for researchers. AI studies are grouped into four clusters, namely, AI technology, technology acceptance, customers' perception and future trends. The research focus changed from AI technology in the early stage to customers' attitudes toward and willingness to accept AI.Research limitations/implicationsThe findings contribute to advance knowledge development, identify research gaps and shed light on future research. The results offer practical enlightenment for governments, tourism destinations and hospitality organization.Practical implicationsThe results offer practical enlightenment for governments, tourism destinations and hospitality organization.Originality/valueThis study is the initial attempt to provide a systematic review of AI research relating to the tourism and hospitality fields.
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Purpose - The study aims to explore a retrospective overview of the Journal of Public Budgeting, Accounting and Financial Management, a prestigious international journal in the discipline. It also analyses the bibliometric information of its publications between 2011 and 2021 in terms of authors, countries, documents, themes, topics and sources.Design/methodology/approach - The performance analysis and science mapping were conducted using the data from Scopus between 2011 and 2021. The bibliometric information of 301 publications was visualised through the analysis types, such as co-authorship, co-citation and bibliographic coupling, through the VOSviewer software programme.Findings - The main finding is that the journal has recently improved in several areas (e.g. its productivity and visibility, citations, index scores and international collaborations). Although financial aspects such as accounting and accountability, financial management and public budgeting maintained their importance during the analysing period, some other features were revealed as new research themes. However, there are some research gaps regarding sustainable development goals, climate change and other matters, and the solutions for them through public fiscal policies.Research limitations/implications - The analyses are primarily backwards oriented by their very nature. Although they were excellent at portraying the past, the findings provided limited information about subjects that would be hot topics in future. The study has some limitations. The information on publications was collected from the Scopus database. However, bibliometric analyses were conducted from 2011 to 2021 as its data on Scopus did not cover before 2011. Second, the data are dynamic over time and may contain various changes in the future. Therefore, the bibliometric analysis may be repeated by including new studies of JPBAFM in the following years.Social implications - A performance analysing that the editorial team could benefit from in order to monitor the productivity of JPBAFM, one of the popular and favoured journals in the discipline, was conducted in this paper. The editorial team may also find ideas for the intellectual development of the journal as a result of mapping the performance of the publications.Originality/value - The bibliographic analysis of the Journal of Public Budgeting, Accounting and Financial Management has yet to be conducted. The study presents comprehensive findings on the performance and bibliometric analysis of the journal to guide authors and readers.
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Digital competence is one of the key competencies for lifelong learning. Moreover, with the health emergency of COVID-19, the study on this competence arouses interest due to its contribution to digital transformation and educa-tional innovation. Given this, the objective of the study was to determine the status of the documents that relate digital competence and COVID-19. For this purpose, a bibliome-tric analysis of 308 research papers published in Scopus was conducted. It is found that the number of papers pu-blished in 2021 is multiplied by 3.3 times compared to 2020. Likewise, the journal Sustainability presents the hig-hest number of publications on this field of study;Spain is the country with the highest scientific production and specifically the University of Seville is the institution with the highest number of publications. With respect to coun-try co-authorships, it is found that Spain has the greatest influence in this field of study. It is concluded that there is growing research of an accessible and collaborative na-ture, especially in Spanish-speaking countries, as well as the existence of a recurrence of research on the digital competence of teachers and students for the effective im-plementation of e-learning.
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PurposeSince the Great Financial Crisis (GFC), the shocks are getting deeper and deeper on the economy, sectors and companies. In these years, turnaround strategies have evolved and contribute to improving the agility and audacity of managers. This article studies the change in the research agenda and in the academic discourse as systemic disruptions become widespread and provides evidence on collaboration networks and publication opportunities.Design/methodology/approachThis research uses a comparative bibliometric analysis to understand the changes in the academic debate as of 2008. The core collection of Web of Science (WoS) is used and 198 articles on turnaround strategies published in journals indexed in Journal Citation Reports® (JCR) – Social Sciences Citation Index (SSCI) in areas like business, management, economics and finance during 1965–2022.FindingsThis research reveals an important intertemporal evolution between periods, both in the collaborative networks of researchers and in the journals that dominate the impact discourse. In addition, it provides evidence of the change in academic discourse, through the evolution of the topics of interest after the GFC. The results suggest publication opportunities around gaps not yet closed by the academic literature.Practical implicationsThis article allows researchers to be guided in identifying gaps that have not yet been closed. In addition, this research has important managerial implications, since it guides and advises journal editors on new emerging issues.Originality/valueThis document offers a global vision on the subject of study and an understanding of the development of the discourse of the academy.
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PurposeThe lockdown of libraries has led to changes in the delivery of services. Reviewing many studies in this regard appears to be of great importance. Thus, this study aims to analyze the articles related to libraries and COVID-19 using the co-occurrence analysis.Design/methodology/approachThe current study is applied in terms of purpose and scientometrics in terms of type, which has been conducted using a retrospective bibliometric analysis method and drawing a science map. The relevant keywords were searched in the Scopus and 225 articles were reviewed in terms of author, year of publication, journal, organization and subject. Then, the VOSviewer software was used to analyze and illustrate the keywords and draw the scientific map of the articles.FindingsThe results showed that 225 articles by 496 authors from 66 countries and 379 organizations were published in the subject area of libraries and COVID-19. These articles have received 620 citations. The co-occurrence analysis of words showed that these scientific productions are classified into four clusters: "The role of libraries and librarians”, "The use of media, social network and communication technologies in order provide library services”, "Online Library Services” and "Infodemic and misinformation in the COVID-19 Pandemic”.Originality/valueIt is the first time during the COVID-19 pandemic that a scientific map has been drawn up of studies that have examined the role of libraries in this pandemic. The results of the present study may help libraries to access what they need to consider in any crisis.
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The covid 19 immediate impact has intensely changed global trends. At the same time, the impact covid 19 has exhilarated research interest among researchers worldwide. In Malaysia, the Movement Control Order (MCO) and travel restrictions enforced by the Malaysian Government in March 2020 have significantly hit Malaysian daily life. Therefore, understanding the topic of interest and broadening collaboration networks is critically important to advance research development. This bibliometric study examines the Covid-19 research trends in Malaysia based on publication output, prominent journals, prominent authors, affiliated countries, and author co-occurrences. Utilizing the Scopus database, 1776 articles were identified and extracted from 2020 until 2021. The result has shown that the number of articles related to Covid 19 in Malaysia significantly increased in 2021, resulting in higher cumulative total publications. Most Covid 19 research publications in Malaysia collaborated with the United Kingdom, Pakistan, and United States. The bibliometric literature in this study have declared that digital technologies have the potential to fulfill customized requirements of COVID-19 pandemic. Thinking about advance technologies and its benefits, this study is going to provide a through literature about the application of advance technologies in real-time. Despite of that, this study also mapped the literature based on topic of interest to understand the benefits and application of these technologies in different areas including pure technology, sustainability, education, tourism, psychology, food and agriculture, and the economy. © 2023,International Journal of Interactive Mobile Technologies. All Rights Reserved.
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With the development of computer and information technology, mobile teaching has enjoyed pride of place among teaching mediums in the past two decades. To visually explore the mobile learning hotspots and trends present in international journals, this study adopted two science mapping tools (CiteSpace and VOSviewer) to first detect and then visualise emerging trends (i.e., hotspots) in the mobile learning literature. A total of 528 mobile learning articles published between 2003 and 2021 that appeared in 21 international educational technology journals indexed in the SSCI database were retrieved for bibliometric analysis. The results show (1) there was a remarkable increase in academic output in this field starting in 2008 that topped out in 2021;(2) co-authorship with academics from diverse countries/regions and institutions was evident;(3) three trending foci in the literature include defining mobile learning, designing learning systems, and exploring mobile learning effectiveness;and (4) the high-frequency co-cited publications focus on the effectiveness of mobile devices via different research methods. This study provides scholars with an accessible summary of the current trends in mobile learning, identifies the active researchers in this field, and reports on which outlets are most relevant for research produced on this topic. In addition, the findings have direct implications for the education and private sectors. Mobile devices are not widely adopted in classroom settings and are often considered a learning tool more suited for out-of-class assignments or practice. Therefore, it is necessary for information technology educators to invest in actively initiating the integration of mobile technology into the classroom. Those in the technology industry should aim to develop mobile devices and relevant educational applications/software that can be utilised not only within the confines of the classroom but also to bridge in-class and out-of-class learning.
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Background: Oxidative stress leads to an increase in reactive oxygen in the body. During heart failure (HF), when the body's antioxidant defense system fails to remove excessive reactive oxygen species, myocardial cells will be damaged or even die. Over the past ten years, the number of research publications on oxidative stress related to HF has increased. Methods: We searched publications published in 2012-2021 and the Web of Science Core Collection (WoSCC) recording information. Based on the VOSviewer and CiteSpace, we conducted a bibliometric analysis of the overall distribution of journals, keywords, authors, major countries, annual output, active institutions, and cocited literature. The Global Citation Score (GCS) was used to evaluate the impact and quality of highly cited papers. Results: We retrieved 5,616 articles and reviews. Over the past ten years, the number of annual publications on oxidative stress related to HF has increased. USA has published the largest number of articles and obtained the highest number of citations (NC) and H-index. The University of California and PLoS One are the most productive affiliations and journals in terms of publications on oxidative stress related to HF. The GCS of articles written by Paulus WJ in 2013 was 1,632, which was the top ranking. The most frequent keywords are "oxidative stress", "heart failure", "inflammation", "dysfunction" and "apoptosis". The top three authors are Kang Yuming, Ren Jun and Okoshi Katashi. "Impact", "induced myocardial infarction", "cardiovascular outcome", "empagliflozin", "sglt2 inhibitor", "protect", and "Na+/H+ exchanger" have become popular research topics. Conclusions: Our research shows the research focus and development trends of oxidative stress related to HF in the past decade. Understanding the most important indicators of oxidative stress related to HF and the hot spots in the field of oxidative stress research related to HF can assist scholars, countries and policy-makers in the field in better understanding oxidative stress related to HF and can also lead to better decisions in oxidative stress treatment.
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The evolution of ageusia research literature has yet to be investigated. This bibliometric study analyzed the entire ageusia research literature indexed in Web of Science, to reveal its growth and the most productive entities in terms of authors, institutions, countries, journals, and journal categories. In addition, this study aimed to identify medical conditions (and their treatments) that were frequently associated with ageusia. On 7 March 2022, the Web of Science Core Collection database was accessed with the following search query: TS = (ageusia OR "taste loss" OR "loss of taste" OR "loss of gustat*" OR "gustatory loss"). The search identified publications mentioning these terms in their title, abstract, or keywords. No additional filters were placed on publication year, language, etc. The basic publication and citation counts were extracted from the in-built functions of the database. The complete record of the publications was exported into VOSviewer, a bibliometric software for visualizations. The search yielded 1170 publications. The cumulative publication and citation counts of the ageusia research sharply increased in 2020. The most productive author was Professor Thomas Hummel from Technische Universität Dresden. Ageusia research had heavy contributions from the United States, Italy, the United Kingdom, Germany, and India. The top 5 most productive journals mainly belonged to the otorhinolaryngology and medicine categories. The medical conditions frequently investigated in ageusia research included COVID-19, cancers (head and neck, and advanced basal cell), Guillain-Barré syndrome, neurodegenerative diseases, diabetes, and Sjogren's syndrome. This study could act as a begvinner's guide for (1) clinicians who are not familiar with ageusia so that they might better understand which scenarios they need to be more aware of since ageusia could be a co-morbidity of a patient's underlying disease, and (2) for those who wish to search for relevant authors and journals for suitable publications related to the topic.
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Background: Journal of Oral and Maxillofacial Pathology (JOMFP) is a periodical publication and is one of the most prestigious dental specialty journals in India. Aim: To perform bibliometric analysis and network visualisation of articles published in the JOMFP. Methodology: Scopus online bibliometric search of articles published in JOMFP from 2011 (Issue 2, May-August) to 2022 (Issue 2, April-June) was performed. A total of 1385 articles out of 1453 were included for analysis. VOSviewer software was used for science mapping and network analysis of extracted data from JOMFP. Basic steps of bibliometric analysis including performance analysis, science mapping, and network analysis were performed to draw conclusions and recommendations. Results: The annual frequency of articles was maximum in the year 2019 with 150 articles. The most frequently appearing keywords were "oral squamous cell carcinoma" and "immunohistochemistry". The mean count of the top 10 cited articles and authors was 144.6 and 293.2, respectively. Conclusion: More efforts are warranted not only for increasing the volume of quality papers in JOMFP but also to enhance the collaborations between the various authors and research groups. Large volumes of laboratory and clinical-based research have been published in JOMFP from every part of India; thus, this journal truly represents the global face of Indian oral and maxillofacial pathologists.
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Background: The pandemic of COVID-19 has had a profound influence on worldwide healthcare systems. Our study aimed to conduct a bibliometric analysis to explore the impact of COVID-19 on stroke and to highlight the major research trends in this field. Methods: We searched the original articles and review articles regarding COVID-19 and stroke from the Web of Science collection (WOSCC) database between January 1, 2020 and December 30, 2022. Subsequently, we performed bibliometric analyses and visualization using VOSviewer, Citespace, and Scimago Graphica. Results: A total of 608 original articles or review articles were included. JOURNAL OF STROKE and CEREBROVASCULAR DISEASES published the most studies on this subject (n = 76), while STROKE was the source of the most-cited references (n = 2,393). The United States is the most influential country in this field, with the highest number of publications (n = 223) and citations (n = 5,042). Shadi Yaghi from New York University is the most prolific author in the field, while Harvard Medical School is the most prolific institution. In addition, through keyword analysis and reference co-citation analysis, three major research topics were identified: (i) the impact of COVID-19 on stroke outcomes (including risk factors, clinical characteristics, mortality, stress, depression, comorbidities, etc.); (ii) the management and care of stroke patients during the COVID-19 pandemic (including thrombolysis, thrombectomy, telemedicine, anticoagulation, vaccination, etc.); and (iii) the potential relationship and pathological mechanism between COVID-19 and stroke (including renin-angiotensin system activation, SARS-CoV-2 virus-induced inflammation leading to endothelial impairment, coagulopathy, etc.). Conclusion: Our bibliometric analysis provides a comprehensive overview of the current state of research on COVID-19 and stroke and highlights key areas of focus in the field. Optimizing the treatment of COVID-19-infected stroke patients and elucidating the underlying pathogenic mechanisms of COVID-19 and stroke co-morbidity are key areas of future research that will be beneficial in improving the prognosis of stroke patients during the ongoing COVID-19 epidemic.
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Healthcare management and COVID-19 has been broadly studied during the recent few days, especially after declaration of the COVID-19 outbreak in almost all countries in the world. Therefore, the present research article aims to provide an extensive overview of the scientific literature about the study of healthcare management and COVID-19 for choosing the new topic of related research. It conducts four types of analyses where the first analysis is a trend analysis and other three analyses are related to network and density maps. The second analysis is analyzed decisively in order to produce all keywords, author keywords and index keywords co-occurrence network map and country co-authorship network map and tables summarizing the significant scientific trends under the present topics. The third analysis is analyzed purposefully in order to produce all documents, journals, authors and countries bibliographic coupling network maps and tables summarizing the significant scientific trends. The last analysis provides valuable approaching of the most significant used keywords on the research topic and the links among them using keyword co-occurrence network and density maps respectively.