[1] Kings Coll Hosp London, London, England
[2] Dunedin Publ Hosp, Dunedin, New Zealand
[3] Monash Med Ctr, Melbourne, Vic, Australia
[4] Gastreontorol Dept, Binghmanton, NY USA
[5] John Radcliffe Hosp, Radcliffe, England
[6] Univ Sydney, Westmead Millennium Inst Med Res, Storr Liver Ctr, Sydney, NSW, Australia
[7] Westmead Hosp, Sydney, NSW, Australia
[8] Gartnavel Royal Hosp, Glasgow, Lanark, Scotland
[9] Nottingham Univ Hosp NHS Trust, Nottingham, England
[10] NIHR Biomed Res Unit, Nottingham, England
[11] Virginia Mason Med Ctr, Seattle, WA 98101 USA
[12] Frimley Pk Hosp, Frimley, England
[13] Derriford Hosp, South West Liver Unit, Plymouth, Devon, England
[14] St Georges Hosp Univ London, London, England
[15] Royal Brisbane & Womens Hosp, Brisbane, Qld, Australia
[16] Sir Charles Gairdner Hosp, Nedlands, WA, Australia
[17] Gastroenterol Res Inst, Vancouver, BC, Canada
[18] Royal Liverpool Hosp, Liverpool, Merseyside, England
[19] Digest & Liver Dis Ctr, Norfolk, VA USA
[20] Wellington Hosp, Wellington, New Zealand
[21] St George Hosp, Sydney, NSW, Australia
[22] Minnesota Gastroenterol, St Paul, MN USA
[23] Oxford NHIR BRC, Nuffield Dept Med, Oxford, England
[24] Gilead Sci, Foster City, CA USA
[25] Univ British Columbia, Div Gastroenterol, Vancouver, BC, Canada
[26] Queen Mary Univ London, Barts Hlth, London, England