1. School of Nursing, Chengdu University of Traditional Chinese Medicine, Chengdu, Sichuan, China
2. Institute for Disaster Management and Reconstruction, Sichuan University, Chengdu, Sichuan, China
3. Department of infectious Disease, Chengdu Fifth People’s Hospital, Chengdu, Sichuan, China
4. Department of Nursing, Sichuan Academy of Medical Sciences and Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, Sichuan, China
5. Department of Nursing, West China Hospital/West China School of Medicine, Sichuan University, Chengdu, Sichuan, China
6. Swiss Paraplegic Research, Nottwil, Switzerland
7. Department of Health Sciences and Health Policy, University of Lucerne, Lucerne, Switzerland