【摘要】 本文以从中国知网CNKI数据库中下载的文献作为数据样本,运用CiteS pace V软件绘制1985年至2018年疾病诊断相关分组(Diagnosis Related Groups,DRGs)研究领域的知识图谱,从文献年产出量、机构合作、关键词共现及突现词检测等方面进行可视化分析,反映这一研究领域的文献产出时空分布情况、研究热点与趋势,展现国内DRGs的研究现状。最后,通过对各知识图谱的总结,对未来DRGs的研究实践提出展望,希望各机构之间加强合作,共同为我国DRGs研究的发展做出贡献。更多还原

【Abstract】 The data sample of the research was downloaded from CNKI database. This research used CiteSpace V to draw knowledge graph of DRGs studies between 1985 and 2018. Visual analysis was carried out on annual literature output, institutional cooperation, keyword co-occurrence and emergent word detection, to reflect the spatial and temporal distribution of literature output and research hotspots and trends in this research field, and to show the research status of DRGs in China. Finally, by summarizing the knowledge graph, this research proposed prospect of strengthening cooperation between institutions in the future to contribute to DRGs research development.更多还原