Gastrointestinal disorders associated with disease primarily of other systems.
D002318:Cardiovascular Diseases / Q000150:complications; D004700:Endocrine System Diseases / Q000150:complications; D005767:Gastrointestinal Diseases / Q000209:etiology*; D006801:Humans; D009422:Nervous System Diseases / Q000150:complications; D014552:Urinary Tract Infections / Q000150:complications