[1] Zhejiang Univ, Affiliated Hosp 2, Sch Med, Dept Big Data Hlth Sci, Hangzhou, Zhejiang, Peoples R China
[2] Zhejiang Univ, Sch Publ Hlth, Sch Med, Hangzhou, Zhejiang, Peoples R China
[3] Zhejiang Univ, Sir Run Run Shaw Hosp, Nursing Dept, Sch Med, Hangzhou, Zhejiang, Peoples R China
[4] Tongji Univ, Shanghai Peoples Hosp 10, Ctr Inflammatory Bowel Dis Res, Sch Med,Dept Gastroenterol, Shanghai, Peoples R China