1. Department of Anesthesiology, The Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
2. Department of Acupuncture, The Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
3. Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, College of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, China
4. Discipline of Chinese Medicine, School of Health and Biomedical Sciences, World Health Organization Collaborating Centre for Traditional Medicine, RMIT University, Melbourne, VIC, Australia