Sichuan University, Sichuan University, Southwest University of Science and Technology, Sichuan University, Sichuan University, Sichuan University, Sichuan University, Sichuan University, Sichuan University, Sichuan University, Sichuan University - Department of Neurosurgery, Sichuan University - National Clinical Research Center for Geriatrics, Sichuan University, Sichuan University and Sichuan University