1. Department of Endoscopy, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, China
2. Department of Oncology, Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
3. Department of Anorectal Surgery, The Third Affiliated Hospital of Yunnan University of Traditional Chinese Medicine, Yunnan, China
4. Department of TCM, Zhoujiadu Community Health Service of Shanghai Pudong New Area Center, Shanghai, China
5. Department of Oncology, Shanghai TCM-intergrated Hospital, Shanghai, China