Institution: | 1. Department of Neurosurgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China;2. Department of Neurosurgery, No. 1 Affiliated Hospital of Kunming Medical University, Kunming 650032, China;3. Department of Neurosurgery, China-Japan Friendship Hospital, Beijing 100029, China |