1. College of Integrated Traditional Chinese and Western Medicine, Hebei University of Chinese Medicine, Shijiazhuang, Hebei, P. R. China
2. Handan Central Hospital, Handan, Hebei, P. R. China
3. Hebei Provincial Hospital of Traditional Chinese Medicine, Shijiazhuang, Hebei, P. R. China
4. First Hospital of Hebei Medical University, Shijiazhuang, Hebei, P. R. China
5. Rural Physician College, Hebei Medical University, Shijiazhuang, Hebei, P. R. China
6. The Second Affiliated Hospital of Jiujiang University, Jiujiang, Jinagxi, P. R. China
7. Hebei Higher Education Institute Applied Technology Research Center on TCM Formula Preparation, Shijiazhuang, Hebei, P. R. China