Shanghai Jiao Tong University (SJTU) - International Peace Maternity and Child Health Hospital, Government of the People's Republic of China - Department of Radiology, Wuhan University - Renmin Hospital, Shanghai Jiao Tong University (SJTU) - International Peace Maternity and Child Health Hospital, Huazhong University of Science and Technology - Wuhan Children’s Hospital, Wuhan University - Renmin Hospital, Shanghai Jiao Tong University (SJTU) - International Peace Maternity and Child Health Hospital, Shanghai Jiao Tong University (SJTU) - International Peace Maternity and Child Health Hospital, Shanghai Jiao Tong University (SJTU) - International Peace Maternity and Child Health Hospital, Monash University - Department of Obstetrics and Gynaecology, University of Toronto - Lawrence S. Bloomberg Faculty of Nursing, Wuhan University - Renmin Hospital, Wuhan University - Renmin Hospital and Shanghai Jiao Tong University (SJTU) - International Peace Maternity and Child Health HospitalZhejiang University - Key Laboratory of Reproductive Genetics (Ministry of Education)

Wuhan University, Wuhan University, Anhui Medical University - NHC Key Laboratory of Study on Abnormal Gametes and Reproductive Tract, affiliation not provided to SSRN, Wuhan University, Wuhan University - Renmin Hospital, Peking University - Department of Epidemiology and Biostatistics, Anhui Provincial Key Laboratory of Reproductive Disorders and Obstetrics and Gynaecology Diseases and Anhui Medical University

affiliation not provided to SSRN, Wuhan University, Wuhan University, Wuhan University - Renmin Hospital, affiliation not provided to SSRN, affiliation not provided to SSRN, Wuhan University - Renmin Hospital, Anhui Provincial Key Laboratory of Reproductive Disorders and Obstetrics and Gynaecology Diseases and Anhui Medical University