Endocrinology Department, Shaanxi Provincial People's Hospital, Xi'an, Shaanxi Province, 710068;
Endocrinology Department, Shaanxi Provincial People's Hospital, Xi'an, Shaanxi Province, 710068;
Endocrinology Department, Shaanxi Provincial People's Hospital, Xi'an, Shaanxi Province, 710068;
Endocrinology Department, Shaanxi Provincial People's Hospital, Xi'an, Shaanxi Province, 710068;
Endocrinology Department, Shaanxi Provincial People's Hospital, Xi'an, Shaanxi Province, 710068;