1. Shanghai Innovation Center of TCM Health Service, Shanghai University of Traditional Chinese Medicine, Shanghai, China
2. General Practition Department, Zhangjiang Community Health Service Center of Pudong New District, Shanghai, China
3. Traditional Chinese Medicine Department, Beicai Community Health Service Center of Pudong New District, Shanghai, China
4. Institute of Digestive Diseases, Longhua Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China