title: [Analysis on the background of arising of Evidence-based medicine].
authors.affiliation: China Center for Evidence-Based Medicine, Sichuan University, Chengdu 610041, China.
authors.forename: Yu
authors.initials: Y
authors.lastname: Xie
authors.forename: Chang-lin
authors.initials: CL
authors.lastname: Ai
authors.forename: Shao-lin
authors.initials: SL
authors.lastname: Deng
authors.forename: You-ping
authors.initials: YP
authors.lastname: Li
mesh_terms: D019317:Evidence-Based Medicine / Q000266:history*; D049673:History, 20th Century; D006801:Humans