Incidence, trends and risk factors for obstetric massive blood transfusion in China from 2012 to 2019: an observational study

• Xiaodong Wang,
• Xiaohong Li,
• Jun Zhu,
• Juan Liang,
• Yanping Wang,
• Zheng Liu,
• Yanxia Xie,
• Li Dai,
• Yi Mu,
• Mingrong Li,
• Peiran Chen

Affiliations

Xiaodong Wang

Department of Obstetrics, Sichuan University West China Second University Hospital, Chengdu, Sichuan, China

Xiaohong Li

National Office for Maternal and Child Health Surveillance of China, Sichuan University West China Second University Hospital, Chengdu, Sichuan, China

Jun Zhu

National Office for Maternal and Child Health Surveillance of China, Sichuan University West China Second University Hospital, Chengdu, Sichuan, China

Juan Liang

National Office for Maternal and Child Health Surveillance of China, Sichuan University West China Second University Hospital, Chengdu, Sichuan, China

Yanping Wang

National Office for Maternal and Child Health Surveillance of China, Sichuan University West China Second University Hospital, Chengdu, Sichuan, China

Zheng Liu

National Office for Maternal and Child Health Surveillance of China, Sichuan University West China Second University Hospital, Chengdu, Sichuan, China

Yanxia Xie

National Office for Maternal and Child Health Surveillance of China, Sichuan University West China Second University Hospital, Chengdu, Sichuan, China

Li Dai

National Office for Maternal and Child Health Surveillance of China, Sichuan University West China Second University Hospital, Chengdu, Sichuan, China

Yi Mu

National Office for Maternal and Child Health Surveillance of China, Sichuan University West China Second University Hospital, Chengdu, Sichuan, China

Mingrong Li

National Office for Maternal and Child Health Surveillance of China, Sichuan University West China Second University Hospital, Chengdu, Sichuan, China

Peiran Chen

National Office for Maternal and Child Health Surveillance of China, Sichuan University West China Second University Hospital, Chengdu, Sichuan, China