1. Department of Endocrinology, The Fourth People’s Hospital of Ji’nan, Ji’nan, Shandong, China (mainland)
2. Department of Radiology, The Fourth People’s Hospital of Ji’nan, Ji’nan, Shandong, China (mainland)
3. Department of Cardiovascular Internal Medicine, The Fourth People’s Hospital of Ji’nan, Ji’nan, Shandong, China (mainland)
4. Department of Endocrinology, Shandong Provincial Qianfoshan Hospital, Ji’nan, Shandong, China (mainland)