Affiliation: | 1. Department of Neurosurgery, Tianjin Baodi Hospital, Baodi Clinical College of Tianjin Medical University, Tianjin, China;2. Department of Radiotherpy, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, China;3. Department of Neurosurgery, The First Hospital Attached to Baotou Medical College of Inner Mongolia University of Science & Technology, Baotou, Inner Mongolia, China |