Capital Medical University - Beijing Tongren Hospital, Capital Medical University - Department of Endocrinology, Capital Medical University - Department of Endocrinology, Capital Medical University - Department of Endocrinology, Capital Medical University, Anhui Medical University, Zhejiang University, Shanxi Provincial People's Hospital, Xi'an Jiaotong University (XJTU), Hubei University of Medicine, Central South University, Hangzhou Medical College, Central South University - Department of Nephrology, Guangdong Medical University - Affiliated Hospital, Qinghai Provincial People's Hospital, Jilin University (JLU), Anhui Medical University, Tianjin Medical University and Capital Medical University - Department of Endocrinology