1. The First Affiliated Hospital, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China
2. Shandong University of Traditional Chinese Medicine, Jinan, Shandong Province, China
3. Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, Shandong Province, China
4. Tianjin University of Traditional Chinese medicine,Tianjin, China
5. Qingzhou People's Hospital,Weifang,Shandong Province, China
6. Jinan Vocational College of Nursing, Jinan, Shandon Province, China