[1] Kaohsiung Med Univ Hosp, Dept Internal Med, Div Gastroenterol, Kaohsiung, Taiwan
[2] Kaohsiung Med Univ, Kaohsiung, Taiwan
[3] Kaohsiung Municipal Tatung Hosp, Div Gastroenterol, Kaohsiung, Taiwan
[4] Cishan Hosp, Div Gastroenterol, Kaohsiung, Taiwan
[5] Kaohsiung Med Univ, Sch Pharm, Kaohsiung, Taiwan
[6] Chang Gung Univ, Coll Med, Taoyuan, Taiwan
[7] Yuan Gen Hosp, Div Gastroenterol, Kaohsiung, Taiwan
[8] Natl Yang Ming Univ, Kaohsiung Vet Gen Hosp, Dept Internal Med, Div Gastroenterol, Kaohsiung, Taiwan
[9] Kaohsiung Chang Gung Mem Hosp, Dept Internal Med, Dept Pharm, Kaohsiung, Taiwan
[10] Kaohsiung Chang Gung Mem Hosp, Dept Internal Med, Div Hepato Gastroenterol, Kaohsiung, Taiwan