1. Department of Obstetrics and Gynecology Union Hospital Tongji Medical College Huazhong University of Science and Technology Wuhan China
2. Department of Obstetrics and Gynecology The Central Hospital of Wuhan Tongji Medical College Huazhong University of Science and Technology Wuhan China
3. Department of Obstetrics and Gynecology Tongji Hospital Tongji Medical College Huazhong University of Science and Technology Wuhan China
4. Center for Stem Cell Research and Application Union Hospital Tongji Medical College Huazhong University of Science and Technology Wuhan China
5. Laboratory of Clinical Immunology Wuhan No. 1 Hospital Tongji Medical College Huazhong University of Science and Technology Wuhan China
6. Institute of Hematology Union Hospital Tongji Medical College Huazhong University of Science and Technology Wuhan China