1 Department of Neurosurgery, Neurosurgery Clinical Medical Research Center of Sichuan Province, Academician (Expert) Workstation of Sichuan Province, The Affiliated Hospital of Southwest Medical University, Sichuan, China.
2 School of Nursing, Southwest Medical University, Sichuan, China.
3 Department of Neurosurgery, Neurosurgery Clinical Medical Research Center of Sichuan Province, Academician (Expert) Workstation of Sichuan Province, The Affiliated Hospital of Southwest Medical University, Sichuan, China. Electronic address: pxtxmx@126.com.