[1] Rui Jin Hosp, Dept Endocrine & Metab Dis, Shanghai 200025, Peoples R China
[2] Shanghai Jiao Tong Univ, Sch Med, Shanghai 200025, Peoples R China
[3] Shanghai Clin Ctr Endocrine & Metab Dis, Shanghai 200025, Peoples R China
[4] EISU, Endocrine & Metab Div, Shanghai 200025, Peoples R China