目的对近10年国内内镜逆行胰胆管造影术(ERCP)的文献进行可视化计量分析。方法选择2001年至2011年中国知网CNKI数据库有关ERCP的核心期刊文献,采用CiteSpace软件以及BICOMB书目共现分析系统对ERCP的文献分布特征、热点领域等进行分析。结果共检索出743条研究文献题录。分析显示,上海地区在ERCP研究领域实力最强;高频
ObjectiveTo explore the research situation of endoscopic retrograde cholangiopancreatography (ERCP) of China by Visualized Bibliometric analysis. MethodsBased on the documents from core journals of China Knowledge Network, we collected the ERCP data from 2001 to 2011, and analyzed the document characteristics and research focus field by using CiteSpace software and BICOMB software. ResultsSeven hundred and forty three documents were retrieved. It was showed that Shanghai region topped the list of the research fields in China. The high frequency keywords included diagnosis, pancreatitis, and choledocholithiasis, and the centrality ranged from 0.12 to 0.43. ConclusionThe major research forces of China are located in Shanghai; the research focuses of ERCP include diagnosis, complications, and treatment.