title: [Rational diagnosis of gastrointestinal diseases].
mesh_terms: D000236:Adenoma / Q000175:diagnosis; D003937:Diagnosis, Differential; D005767:Gastrointestinal Diseases / Q000175:diagnosis*; D005770:Gastrointestinal Neoplasms / Q000175:diagnosis; D006801:Humans; D007417:Intestinal Polyps / Q000175:diagnosis
vernacular_title: Rationelle Diagnostik bei Magen-Darm-Erkrankungen.