微信公众号
高龄产妇产后出血影响因素分析及对策
宋三娣 汪 玲 盛文君
Analysis of the influencing factors and countermeasures of postpartum hemorrhage of advanced puerpera
SONG Sandi, WANG Ling, SHENG Wenjun
中国计划生育学杂志 . 2023, (11): 2747 .