1. Center for Reproductive Medicine, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai 200135, China
2. Shanghai Key Laboratory for Assisted Reproduction and Reproductive Genetics, Shanghai 200135, China
3. Center for Reproductive Medicine, Shandong University, Jinan 250012, China
4. National Research Center for Assisted Reproductive Technology and Reproductive Genetics, Shandong University, Jinan 250012, China
5. Key Laboratory of Reproductive Endocrinology of Ministry of Education, Shandong University, Jinan 250012, China
6. Shandong Key Laboratory of Reproductive Medicine, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan 250012, China
7. NMU-SD Suzhou Collaborative Innovation Center for Reproductive Medicine, Suzhou 215000, China