1. Xiamen Hospital, Beijing University of Chinese Medicine, Xiamen, China
2. Xiamen TCM Hospital Affiliated to Fujian University of Traditional Chinese Medicine, Xiamen, China
3. School of Nursing, Beijing University of Chinese Medicine, Beijing, China
4. Zunyi Hospital of Traditional Chinese Medicine, Zunyi, China
5. Department of General Surgery, Zhongshan Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, China.