Christopher AndrewLamb, Nicholas AKennedy, TimRaine, Philip AnthonyHendy, Philip JSmith, Jimmy KLimdi, Bu’HussainHayee, Miranda C ELomer, Gareth CParkes, ChristianSelinger, Kevin JBarrett, R JustinDavies, CathyBennett, StuartGittens, Malcolm GDunlop, OmarFaiz, AileenFraser, VikkiGarrick, Paul DJohnston, MilesParkes, JeremySanderson, HelenTerry, IBD guidelines eDelphi consensus group, Daniel RGaya, Tariq HIqbal, Stuart ATaylor, MelissaSmith, MatthewBrookes, RichardHansen, A BarneyHawthorne