全面二孩政策实施前后黔北地区产后出血患者流行病学特点及其入ICU影响因素的单中心研究
罗诗雨,骆书菊,王少军,耿争光,傅小云
Epidemiological Characteristics of Patients with Postpartum Hemorrhage in Northern Guizhou before and after the Implementation of Comprehensive Two-child Policy and Its Influencing Factors in ICU Admission:a Single-center Study 
LUO Shiyu,LUO Shuju,WANG Shaojun,GENG Zhengguang,FU Xiaoyun
中国全科医学 . 2019, (33): 4073 -4077 .  DOI: 10.12114/j.issn.1007-9572.2019.00.492