title: The irritable bowel syndrome, single sex representation and birth order.
authors.forename: C
authors.initials: C
authors.lastname: McAllister
authors.forename: J F
authors.initials: JF
authors.lastname: Fielding
mesh_terms: D000293:Adolescent; D000328:Adult; D001722:Birth Order; D003109:Colonic Diseases, Functional / Q000209:etiology*; D005190:Family; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012723:Sex