title: [Three cases of perforating ulcer of the stomach in children].
mesh_terms: D000293:Adolescent; D006801:Humans; D008297:Male; D010439:Peptic Ulcer Perforation / Q000175:diagnosis*; D013276:Stomach Ulcer / Q000150:complications*
vernacular_title: Tri nabliudeniia probodnoi iazvy zheludka u detei.