title: Digestive diseases are functional and organic.
abstract: The classification of digestive problems into organic and functional is logical and helpful in medical practice. The diagnosis of a functional disorder must be positive--not only exclusive.
authors.affiliation: Charles University, Prague, Czechoslovakia.
authors.forename: Z
authors.initials: Z
authors.lastname: Maratka
mesh_terms: D004066:Digestive System Diseases / Q000145:classification*; D005260:Female; D006801:Humans; D008297:Male; D011602:Psychophysiologic Disorders; D013001:Somatoform Disorders