1. Hainan Provincial Key Laboratory for Human Reproductive Medicine and Genetic Research The First Affiliated Hospital of Hainan Medical University Haikou Haikou Hainan China
2. Key Laboratory of Tropical Translational Medicine of Ministry of Education Hainan Medical University Haikou Hainan China
3. Haikou Key Laboratory of Human Genetic Resources Preservation of First Affiliated Hospital Hainan Medical University Haikou Hainan China
4. Guizhou Qiannan People's Hospital Guizhou China
5. Hainan Medical University Haikou Hainan China
6. Department of Obstetrics and Gynecology of Nanfang Hospital Southern Medical University Guangzhou China