The relationship of gastrointestinal disease and the skin.
D000005:Abdomen; D003093:Colitis, Ulcerative / Q000150:complications; D003424:Crohn Disease / Q000150:complications; D003680:Deglutition Disorders / Q000150:complications; D005767:Gastrointestinal Diseases / Q000150:complications* / Q000209:etiology; D006471:Gastrointestinal Hemorrhage / Q000150:complications; D005770:Gastrointestinal Neoplasms / Q000150:complications; D006801:Humans; D008286:Malabsorption Syndromes / Q000150:complications; D010146:Pain / Q000150:complications; D012871:Skin Diseases / Q000150:complications* / Q000209:etiology; D014657:Vasculitis / Q000150:complications