title: [Presentation of a new method. Symptom rating in irritable colon and duodenal ulcer].
authors: J
authors: J
authors: Svedlund
authors: I
authors: I
authors: Sjödin
authors: G
authors: G
authors: Dotevall
mesh_terms: D003109:Colonic Diseases, Functional / Q000175:diagnosis*; D004381:Duodenal Ulcer / Q000175:diagnosis*; D006801:Humans; D008722:Methods
vernacular_title: Presentation av en ny metod. Symtomskattning vid colon irritabile och ulcus duodeni.