[1] Qimr Berghofer Med Res Inst, Populat Hlth, Brisbane, Qld, Australia
[2] Royal Brisbane & Womens Hosp, Dept Gastroenterol, Brisbane, Qld, Australia
[3] PrincessAlexandra Hosp, Gastroenterol, Harlow, Essex, England
[4] Mater Hosp, Dept Gastroenterol, Dublin, Ireland
[5] Royal Brisbane & Womens Hosp, Dept Gastroenterol & Hepatol, Brisbane, Qld, Australia
[6] Prince Charles Hosp, Chermside, Australia
[7] Univ Queensland, Ctr Liver Dis Res, Translat Res Inst, Sch Med, Brisbane, Qld, Australia
[8] Mater Hosp, Dept Gastroenterol & Hepatol, Dublin, Ireland
[9] St George Hosp, Kogarah, NSW, Australia
[10] Townsville Hosp, Townsville, Qld, Australia
[11] Cairns Base Hosp, Cairns North, Australia
[12] Princess Alexandra Hosp, Dept Gastroenterol Hepatol, Harlow, Essex, England