Department of Endocrinology and Metabolism;
Shanghai Jiao Tong University Affiliated Sixth People's Hospital;
Shanghai 200233;
China;
Diabetes Institute;
Shanghai Jiao Tong University;
Shanghai 200233;
China;
Shanghai Key Laboratory of Diabetes Mellitus;
Shanghai 200233;
China;
Shanghai Caoyang Community Health Care Center;
Shanghai 200062;
China;
Shanghai Huayang Community Health Care Center;
Shanghai 200042;
China;
Shanghai Clinical Center for Diabetes;
Shanghai 200233;
China;