1. The Second Department of Neurosurgery, First Affiliated Hospital of Kunming Medical University, Kunming, China
2. The Affiliated Hospital of Southwest Medical University, Luzhou, China
3. State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao, China
4. Department of Human Anatomy and Histoembryology, School of Medicine and Life Sciences, Nanjing University of Chinese Medicine, Nanjing, China