Difficulties and Solutions for the Family Doctor Team in Preventing and Managing Public Health Emergencies:a Study Using the Value Chain Approach 
GUO Yifan,ZHU Xian,ZENG Zhirong
Chinese General Practice . 2021, (25): 3190 -3196 .  DOI: 10.12114/j.issn.1007-9572.2021.00.272