[1] Taipei Vet Gen Hosp, Div Translat Med, Dept Med Res, 322,Sect 2,Shipai Rd, Taipei 11217, Taiwan
[2] Taichung Vet Gen Hosp, Div Gastroenterol & Hepatol, Taichung, Taiwan
[3] Chung Shan Med Univ, Dept Med, Taichung, Taiwan
[4] Fu Jen Catholic Univ Hosp, Div Gastroenterol & Hepatol, New Taipei, Taiwan
[5] Fu Jen Catholic Univ, Sch Med, Coll Med, New Taipei, Taiwan
[6] E Da Hosp, Div Gastroenterol & Hepatol, Kaohsiung, Taiwan
[7] China Med Univ, Grad Inst Clin Med, Taichung, Taiwan
[8] Taipei Vet Gen Hosp, Excellence Canc Res Ctr, Dept Med Res, Taipei, Taiwan
[9] Natl Hlth Res Inst, Inst Populat Hlth Sci, Miaoli, Taiwan
[10] Natl Taiwan Univ Hosp, Dept Internal Med, Taipei, Taiwan
[11] Natl Yang Ming Univ, Fac Med, Sch Med, Taipei, Taiwan
[12] China Med Univ, Coll Publ Hlth, Taichung, Taiwan
[13] China Med Univ, Grad Inst Clin Med Sci, Taichung, Taiwan
[14] Natl Hlth Res Inst, Natl Inst Canc Res, Miaoli, Taiwan