| Authors: |
Liu G; Department of Obstetrics Gynecology, Nanjing Maternity and Child Health Care Hospital, Obstetrics and Gynecology Hospital Affiliated to Nanjing Medical, University, Nanjing, 210004, China., Xu P; Nanjing Maternity and Child Health Medical Institute, Nanjing Maternity and Child, Health Care Hospital, Obstetrics and Gynecology Hospital Affiliated to Nanjing Medical University, Nanjing, 210004, China., Fu Z; Nanjing Maternity and Child Health Medical Institute, Nanjing Maternity and Child, Health Care Hospital, Obstetrics and Gynecology Hospital Affiliated to Nanjing Medical University, Nanjing, 210004, China., Hua X; Department of Obstetrics Gynecology, Nanjing Maternity and Child Health Care Hospital, Obstetrics and Gynecology Hospital Affiliated to Nanjing Medical, University, Nanjing, 210004, China., Liu X; Department of Obstetrics Gynecology, Nanjing Maternity and Child Health Care Hospital, Obstetrics and Gynecology Hospital Affiliated to Nanjing Medical, University, Nanjing, 210004, China., Li W; Department of Obstetrics Gynecology, Nanjing Maternity and Child Health Care Hospital, Obstetrics and Gynecology Hospital Affiliated to Nanjing Medical, University, Nanjing, 210004, China., Zhang M; Department of Obstetrics Gynecology, Nanjing Maternity and Child Health Care Hospital, Obstetrics and Gynecology Hospital Affiliated to Nanjing Medical, University, Nanjing, 210004, China., Wu J; Nantong Maternity and Child Health Care Hospital, Nantong, 226081, China., Wen J; Nanjing Maternity and Child Health Medical Institute, Nanjing Maternity and Child, Health Care Hospital, Obstetrics and Gynecology Hospital Affiliated to Nanjing Medical University, Nanjing, 210004, China., Xu J; Department of Obstetrics Gynecology, Nanjing Maternity and Child Health Care Hospital, Obstetrics and Gynecology Hospital Affiliated to Nanjing Medical, University, Nanjing, 210004, China., Jia X; Department of Obstetrics Gynecology, Nanjing Maternity and Child Health Care Hospital, Obstetrics and Gynecology Hospital Affiliated to Nanjing Medical, University, Nanjing, 210004, China. |