Affiliation:
1. Department of Gynecology and Obstetrics The First Affiliated Hospital of Soochow University Suzhou Jiangsu P.R. China
2. Department of Gynecology and Obstetrics Huaian Maternal and Child Health Care Hospital Huai'an Jiangsu P.R. China
Subject
Obstetrics and Gynecology,Reproductive Medicine,Immunology,Immunology and Allergy,Obstetrics and Gynecology,Immunology