title: Does irritable bowel syndrome really exist? Reactions to the proposed motility-based classification system.
authors.forename: William E
authors.initials: WE
authors.lastname: Whitehead
mesh_terms: D003109:Colonic Diseases, Functional / Q000145:classification* / Q000503:physiopathology*; D005769:Gastrointestinal Motility; D006801:Humans