Composition of Diseases in Patients Discharged from General Wards of Suburban Community Health Centers,Pudong New Area 
MA Xiujun,XIA Qingshi,ZHANG Shengbing,FAN Yun,DU Zhaohui
Chinese General Practice . 2021, (4): 473 -479 .  DOI: 10.12114/j.issn.1007-9572.2021.00.021