1. Reproductive Medicine Center, Jiangxi Maternal and Child Health Hospital, Nanchang, Jiangxi, China
2. Department of Orthopaedics, Nanchang Hongdu Hospital of Traditional Chinese Medicine, Nanchang, Jiangxi, China
3. Nanchang University, Nanchang, Jiangxi, China
4. Key Laboratory of Women’s Reproductive Health of Jiangxi Province, Jiangxi Maternal and Child Health Hospital, Nanchang, Jiangxi, China
5. Department of Pathology, Jiangxi Maternal & Child Health Hospital, Nanchang, Jiangxi, China