title: [Functional gastrointestinal diseases].
mesh_terms: D000334:Aerophagy / Q000209:etiology; D003248:Constipation / Q000209:etiology; D003967:Diarrhea / Q000209:etiology; D004415:Dyspepsia / Q000209:etiology; D004931:Esophageal Achalasia / Q000209:etiology; D005414:Flatulence / Q000209:etiology; D005767:Gastrointestinal Diseases / Q000209:etiology / Q000523:psychology / Q000628:therapy; D006801:Humans; D011602:Psychophysiologic Disorders
vernacular_title: Funktionelle Magen-Darm-Erkrankungen.