微信公众号
中国实效性随机对照试验研究现状
吕志杰,吴丽,李秋爽,刘姗
Research status of pragmatic randomized controlled trials in China
Lü Zhijie, Wu Li, Li Qiushuang, Liu Shan
中国医院统计 . 2021, (6): 568 -572 .  DOI: 10.3969/j.issn.1006-5253.2021.06.018