title: Diagnosis of irritable bowel syndrome.
authors.forename: K H
authors.initials: KH
authors.lastname: Johnson
authors.forename: P S
authors.initials: PS
authors.lastname: Millard
mesh_terms: D000328:Adult; D001741:Black or African American; D003109:Colonic Diseases, Functional / Q000453:epidemiology*; D003430:Cross-Sectional Studies; D005163:Factor Analysis, Statistical; D005260:Female; D006801:Humans; D008297:Male; D015203:Reproducibility of Results; D012737:Sex Factors; D013577:Syndrome