Policy Analysis on Children's Hierarchical Medical System between Beijing and Shenzhen
LIU Shuyan, YAO Mi, ZHANG Jiawei, QI Zhennan, QI Jianguang, XIAN Junfang, CHI Chunhua
Chinese General Practice . 2024, (13): 1550 -1555 .  DOI: 10.12114/j.issn.1007-9572.2023.0110