西安市2010—2021年孕产妇和儿童死亡及保健服务分析
肖梦, 马琼
Analysis of maternal and child mortality and health care services in Xi'an, 2010-2021
XIAO Meng, MA Qiong
华南预防医学 . 2023, (8): 985 -989 .  DOI: 10.12183/j.scjpm.2023.0985