1. Department of Endocrinology, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, Xiangyang, Hubei, China
2. Center for Clinical Evidence-Based and Translational Medicine, Xiangyang Central Hospital, Affiliated Hospital of Hubei University of Arts and Science, Xiangyang, China
3. Department of Endocrinology, No.1 Hospital of Yulin, Yulin, China
4. Department of Endocrinology, 3201 Hospital of Xi’an Jiao tong University Health Science Center, Hanzhong, Shaanxi, China
5. Department of Endocrinology, Tangdu Hospital, Air Force Medical University, Shaanxi, China
6. Department of Endocrinology, The Second Affiliated Hospital of Xi’an Jiaotong University, Xi’an, China
7. Department of Endocrinology, Daxing Hospital, Xi’an, China
8. Department of Health Statistics, Shaanxi Key Laboratory of Free Radical Biology and Medicine and the Ministry of Education Key Lab of Hazard Assessment and Control in Special Operational Environment, School of Public Health, Air Force Medical University, Xi’an, Shaanxi, China