1. Department of obstetrics, Obstetrics and Gynecology Hospital of Fudan University, Shanghai, China
2. Women’s Health and Perinatology Research Group, Department of Clinical Medicine, UiT the Arctic University of Norway, Tromsø, Norway
3. Shanghai Key Laboratory of Female Reproductive Endocrine-Related Diseases, Shanghai, China
4. Institute of Biomedical Sciences, Fudan University, Shanghai, China