Jinjin Zhang1Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People’s Republic of China, Zhiwen Lai1,Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People’s Republic of China2Maternal and Child Health Hospital of Zigong, Sichuan, People’s Republic of China, Liangyan Shi3Department of Obstetrics and Gynecology, Hubei Maternity and Child Health Care Hospital, Wuhan, Hubei, People’s Republic of China, Yong Tian4The Central Hospital of Enshi Autonomous Prefecture, Enshi Autonomous Prefecture, Hubei, People’s Republic of China, Aiyue Luo1Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People’s Republic of China, Zheyuan Xu1Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People’s Republic of China, Xiangyi Ma1Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People’s Republic of China, Shixuan Wang1Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People’s Republic of China
- 1Department of Obstetrics and Gynecology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, People’s Republic of China
- 2Maternal and Child Health Hospital of Zigong, Sichuan, People’s Republic of China
- 3Department of Obstetrics and Gynecology, Hubei Maternity and Child Health Care Hospital, Wuhan, Hubei, People’s Republic of China
- 4The Central Hospital of Enshi Autonomous Prefecture, Enshi Autonomous Prefecture, Hubei, People’s Republic of China
