Empirical Research on Contracted Family Doctor Services in Suburbs of Beijing in the Context of Healthy Rural Strategy 
LIU Lanqiu,CAO Wenjun,WANG Xiaoyan,DONG Yi,JIA Dongmei
Chinese General Practice . 2019, (19): 2314 -2318 .  DOI: 10.12114/j.issn.1007-9572.2019.00.345