1. Hainan Provincial Key Laboratory for Human Reproductive Medicine and Genetic Research, The First Affiliated Hospital of Hainan Medical University, Hainan Medical University, Haikou, China.
2. Department of Reproductive Medicine, The First Affiliated Hospital of Hainan Medical University, Hainan Medical University, Haikou, China.
3. Hainan Provincial Clinical Research Center for Thalassemia, and The First Affiliated Hospital of Hainan Medical University, Hainan Medical University, Haikou, China.
4. Haikou Key Laboratory for Preservation of Human Genetic Resource, The First Affiliated Hospital of Hainan Medical University, Hainan Medical University, Haikou, China.
5. Department of Prenatal Diagnosis and Genetic Diseases, First Affiliated Hospital of Guangxi Medical University, Guangxi Medical University, Nanning, China.
6. Department of Gynecology, The Second Hospital of Shandong University, Jinan, China.
7. Department of Reproductive Medicine, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
8. Department of Reproductive Medicine, Haikou Women and Children Hospital, Haikou, China.