Authors: Eileen F Murphy; Paul D Cotter; Aileen Hogan; Orla O'Sullivan; Andy Joyce; Fiona Fouhy; Siobhan F Clarke; Tatiana M Marques; Paul W O'Toole; Catherine Stanton; Eamonn M M Quigley; Charlie Daly; Paul R Ross; Robert M O'Doherty; Fergus Shanahan Journal: Gut Date: 2012-02-16 Impact factor: 23.059