1. Hainan Provincial Key Laboratory for Human Reproductive Medicine and Genetic Research Hainan Provincial Clinical Research Center for Thalassemia the Key Laboratory of Tropical Translational Medicine of Ministry of Education Department of Reproductive Medicine the First Affiliated Hospital of Hainan Medical University Hainan Medical University Haikou Hainan P.R. China
2. Department of Obstetrics and Gynecology Nanfang Hospital Southern Medical University Guangdong China
3. Haikou Key Laboratory for Preservation of Human Genetic Resource the First Affiliated Hospital of Hainan Medical University Haikou Hainan China
4. Hainan Modern Women and Children’s Hospitial Reproductive Medicine Haikou Hainan China