Application of CiteSpace to visually analysing the hotspots of The American Journal of Clinical Nutrition / 中华临床营养杂志

ABSTRACT

The present study visualized the knowledge map of research hotspots and changes of keywords by importing literatures from The American Journal of Clinical Nutrition (2000 ～ 2011) into CiteSpace.Analysis of the research hotspots (keywords),evolution of clinical nutrition,and front-line research based on tf-idf algorithm was then performed.