1. Department of Obstetrics, International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.
2. Division of Endocrinology and Metabolism, University of Arkansas for Medical Sciences, Little Rock, Arkansas, USA.
3. Knowledge and Evaluation Research Unit in Endocrinology (KER_Endo), Division of Endocrinology, Diabetes, Metabolism, and Nutrition, Department of Medicine, Mayo Clinic, Rochester, Minnesota, USA.
4. Shanghai Key Laboratory of Embryo Original Diseases, Shanghai, China.
5. Shanghai Municipal Key Clinical Specialty, Shanghai, China.
6. Department of Internal Medicine, Academic Center for Thyroid Diseases, Erasmus Medical Center, Rotterdam, The Netherlands.