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The high frequency subject headings were extracted from papers published in Journal of American Medi-cal Informatics Association from 2006 to 2015 to form a matrix of high frequency subject headings and their source papers. The co-occurrence of high frequency subject headings in a paper was clustered and analyzed, which showed that studies in Journal of American Medical Informatics Association from 2006 to 2015 were focused on the design and development of clinical software or platform, application of data mining in medical field, and clinical decision-making support system.
RESUMO
Objective To assess the associations of 5-HTT gene polymorphism with depression by Metaanalysis.Method A comprehensive search for articles from January 2000 to July 2009 was conducted from Chinese BioMedical Literature Database on disc (CBMdisc) and PubMed databases.All related case-control studies were collected and the results were analyzed using RevMan 4.2.2 software.Results A total of 1284 cases and 1243 controls were collected from 14 studies.The combined data statistics revealed that the pooled ORs ( 95%CI) for genotype SS,SL,LL were 1.64 ( 1.37 ～1.97) (P＜0.00001),0.82 (0.66 ～ 1.03) (P＞0.01) and 0.74 (0.61 ～ 0.90) (P ＜ 0.01 ) respectively.Conclusions Polymorphisms of 5-HTT gene have significant association with depression,SS genotype may increase the risk for depression,LL genotype may be protective factors for depression.