1. Department of Endocrinology, Gansu Provincial People's hospital, Lanzhou, China
2. Gansu Provincial Key Laboratory of Endocrine and metabolism, Lanzhou, China
3. School of Traditional Chinese medical, Capital Medical University, Beijing, China
4. Beijing Key Laboratory of TCM Collateral Disease Theory Research, Beijing, China
5. Department of Gynecology and Obstetrics, Gansu Provincial People's Hospital, Lanzhou, China
6. Department of Endocrinology, Beijing Tongren hospital of Capital Medical University, Beijing, China