1. Department of Neurosurgery, Jining No. 1 People's Hospital, Jining, Shandong, China;
2. Affiliated Jining No. 1 People’s Hospital of Jining Medical University, Jining Medical University, Jining, Shandong, China;
3. Department of Endocrinology, Jining No. 1 People's Hospital, Jining, Shandong, China;
4. Department of Neurosurgery, Affiliated Hospital of Jining Medical University, Jining, Shandong, China