The family and GI problems.
D003093:Colitis, Ulcerative / Q000209:etiology; D004381:Duodenal Ulcer / Q000209:etiology; D005260:Female; D005767:Gastrointestinal Diseases / Q000209:etiology*; D006801:Humans; D008297:Male; D010287:Parent-Child Relations; D010698:Phobic Disorders / Q000209:etiology; D011602:Psychophysiologic Disorders / Q000523:psychology*; D012574:Schools; D013276:Stomach Ulcer / Q000209:etiology