Department of Obstetrics and Gynecology, West China Second Hospital of Sichuan University, Sichuan, Chengdu, 610041, China; Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Sichuan, Chengdu, 610041, China
Hongjing Wang
Corresponding author. Ren min South Road, Section 3, No. 20, Chengdu, Sichuan, 610041, China.; Department of Obstetrics and Gynecology, West China Second Hospital of Sichuan University, Sichuan, Chengdu, 610041, China; Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Sichuan, Chengdu, 610041, China
