药物流行病学研究热点的可视化分析——基于文献计量和内容分析
吴明智,史国兵,徐莉莉,宫建

Visualization Analysis of Research Hotspots on Pharmacoepidemiology: Based on Bibliometrics and Content Analysis
Mingzhi WU,Guobing SHI,Lili XU,Jian GONG
图2 中文文献共词聚类树图
Fig.2 Co-word clustering tree of Chinese literatures