Guo-Liang Wu1,First Clinical Medical College, Nanjing University of Chinese Medicine, Nanjing, Jiangsu 210023, China2Department of Anorectal Section, The First Affiliated Hospital of Shandong First Medical University, Jinan, Shandong 250014, China, Li Li3Department of Endocrinology, The Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, Shandong 250014, China, Xiao-Yao Chen2Department of Anorectal Section, The First Affiliated Hospital of Shandong First Medical University, Jinan, Shandong 250014, China, Wei-Feng Zhang4,Department of Colorectal Surgery, The Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, Jiangsu 210029, China5Department of Anorectal Section, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu 221000, China, Jun-Bo Wu6Department of Colorectal Surgery, Hengyang Central Hospital, Hengyang, Hunan 421001, China, Xiaoning Yu7Department of Geriatrics, Hematology and Oncology Unit, Qilu Hospital of Shandong University, Jinan, China, Hong-Jin Chen5Department of Anorectal Section, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu 221000, China
- 1First Clinical Medical College, Nanjing University of Chinese Medicine, Nanjing, Jiangsu 210023, China
- 2Department of Anorectal Section, The First Affiliated Hospital of Shandong First Medical University, Jinan, Shandong 250014, China
- 3Department of Endocrinology, The Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, Shandong 250014, China
- 4Department of Colorectal Surgery, The Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, Jiangsu 210029, China
- 5Department of Anorectal Section, The Affiliated Hospital of Xuzhou Medical University, Xuzhou, Jiangsu 221000, China
- 6Department of Colorectal Surgery, Hengyang Central Hospital, Hengyang, Hunan 421001, China
- 7Department of Geriatrics, Hematology and Oncology Unit, Qilu Hospital of Shandong University, Jinan, China
