1. Department of General Medicine, The Second Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310005, P.R. China
2. Department of Center Laboratory, The Second Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310005, P.R. China
3. Department of Medical Oncology, The Second Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310005, P.R. China
4. Department of Hepatopathy, Shandong Provincial Qianfoshan Hospital, Jinan, Shandong 250014, P.R. China
5. Department of General Surgery, Jiading District Central Hospital Affiliated Shanghai University of Medical and Health Sciences, Shanghai 201899, P.R. China
6. Department of Gastroenterology, The Second Affiliated Hospital of Zhejiang Chinese Medical University, Hangzhou, Zhejiang 310005, P.R. China