title: Functional disorders of the gastrointestinal tract. Preface.
authors.forename: Howard R
authors.initials: HR
authors.lastname: Mertz
mesh_terms: D000818:Animals; D001341:Autonomic Nervous System / Q000503:physiopathology; D001342:Autonomic Nervous System Diseases / Q000150:complications / Q000503:physiopathology; D004064:Digestive System / Q000294:innervation* / Q000503:physiopathology*; D004066:Digestive System Diseases / Q000150:complications / Q000209:etiology* / Q000503:physiopathology / Q000523:psychology; D017615:Enteric Nervous System / Q000503:physiopathology; D005769:Gastrointestinal Motility; D006801:Humans; D009497:Neurotic Disorders / Q000150:complications; D017833:Visceral Afferents / Q000503:physiopathology