Making and Keeping an Appointment in Residents Contracting Services Delivered by Gatekeeper Family Doctors in a Subdistrict of Jing'an District:an Empirical Study 
HUANG Jiaoling,YUAN Minjian,SUN Jin,XU Bin,ZHOU Liang,SHI Jianwei,YU Wenya,LI Songguang,WANG Zhaoxin,CHEN Chen
Chinese General Practice . 2021, (22): 2800 -2804 .  DOI: 10.12114/j.issn.1007-9572.2021.00.237