[Gastroduodenal ulcers in childhood and adolescence].
D000293:Adolescent; D000328:Adult; D002648:Child; D004381:Duodenal Ulcer; D005260:Female; D005767:Gastrointestinal Diseases; D006801:Humans; D008297:Male
Ulceras gastroduodenales de la infancia y adolescencia.