title: [The characteristics of juvenile duodenal ulcer].
authors.forename: Iu I
authors.initials: IuI
authors.lastname: Kalish
authors.forename: R Sh
authors.initials: RSh
authors.lastname: Iuldashev
authors.forename: Sh A
authors.initials: ShA
authors.lastname: Khudaĭbergenov
mesh_terms: D000293:Adolescent; D000328:Adult; D004381:Duodenal Ulcer / Q000150:complications / Q000601:surgery*; D005260:Female; D006801:Humans; D053685:Laser Therapy; D008297:Male
vernacular_title: Osobennosti iuvenil'noĭ iazvy dvenadtsatiperstnoĭ kishki.