title: Level of classification performance of KESS (symptom scoring system for constipation) validated in a prospective series of 105 patients.
authors.forename: Charles H
authors.initials: CH
authors.lastname: Knowles
authors.forename: S Mark
authors.initials: SM
authors.lastname: Scott
authors.forename: Paula E
authors.initials: PE
authors.lastname: Legg
authors.forename: Marion E
authors.initials: ME
authors.lastname: Allison
authors.forename: Peter J
authors.initials: PJ
authors.lastname: Lunniss
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D003248:Constipation / Q000145:classification* / Q000473:pathology; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011379:Prognosis; D011446:Prospective Studies; D012720:Severity of Illness Index