[Perforated duodenal ulcer in a pair of monozygotic twins].
D004194:Disease; D004200:Diseases in Twins; D004381:Duodenal Ulcer; D006801:Humans; D010439:Peptic Ulcer Perforation; D014427:Twins; D014430:Twins, Monozygotic
PEPTIC ULCER/perforation; TWINS/diseases
Ulcera duodenale perforata in una coppia di gemelli monozigoti.