作者单位:
Department of Gynecology and Obstetrics, First Affiliated Hospital of Nanjing Medical University
[1]
Nanjing Maternal and Child Health Medical Institute, Nanjing Medical University Affiliated Nanjing
[2]
Department of Pediatric Center, Second Affiliated Hospital of Nanjing Medical University, China
[3]
发布时间
2013-12-19