[1] Westlake Univ, Affiliated Hangzhou Peoples Hosp 1, Sch Med, Dept Gastroenterol, 261 Huansha Rd, Hangzhou 310006, Zhejiang Provin, Peoples R China
[2] Key Lab Clin Canc Pharmacol & Toxicol Res Zhejiang, Hangzhou, Zhejiang Provin, Peoples R China
[3] Westlake Univ, Affiliated Hangzhou Peoples Hosp 1, Sch Med, Dept Radiol, Hangzhou, Zhejiang Provin, Peoples R China