Endocrinology Research Center, Department of Endocrinology and Metabolism, Xijing Hospital, Fourth Military Medical University, Xi'an, 710032, China. Aimigene Institute, Shenzhen, 518063, China. Department of General Surgery, Nanjing Drum Tower Hospital, Medical School of Nanjing University, Nanjing, China. Department of Endocrinology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China. Department of Endocrinology, Affiliated Hospital of Yan'an University, Yan'an, China. The Fifth Department of Internal Medicine, Shaanxi Aerospace Hospital, Xi'an, China. Department of Endocrinology, Xi'an Daxing Hospital, Xi'an, China. Genertec Universal Xi'an Aero-Engine Hospital, Xi'an, China. Department of Endocrinology, Xi'an High-Tech Hospital, Xi'an, China. Department of Endocrinology, Chang'an Hospital, Xi'an, China. Department of Endocrinology, Xi'an Central Hospital, Xi'an, China. Department of Endocrinology, Yan'an People's Hospital, Yan'an, China. Department of Endocrinology, Shangluo Central Hospital, Shangluo, China. Department of Health Statistics, Fourth Military Medical University, Xi'an, China. Department of Endocrinology and Metabolism, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, 250021, China. jjzhao@sdu.edu.cn. Aimigene Institute, Shenzhen, 518063, China. wangxiaokai@aimigene.com. Endocrinology Research Center, Department of Endocrinology and Metabolism, Xijing Hospital, Fourth Military Medical University, Xi'an, 710032, China. qiuheji@hotmail.com.