1. Department of Neurosurgery; Chinese Academy of Medical Sciences and Peking Union Medical College; Peking Union Medical College Hospital; Beijing China
2. Department of Radiology; Chinese Academy of Medical Sciences and Peking Union Medical College; Peking Union Medical College Hospital; Beijing China
3. Department of Endocrinology; Chinese Academy of Medical Sciences and Peking Union Medical College; Peking Union Medical College Hospital; Beijing China