title: [Characteristics of the clinical course of peptic ulcer in adolescence and youth].
mesh_terms: D000293:Adolescent; D000367:Age Factors; D005260:Female; D005753:Gastric Mucosa / Q000378:metabolism; D006801:Humans; D008297:Male; D010437:Peptic Ulcer / Q000175:diagnosis* / Q000209:etiology / Q000503:physiopathology; D011627:Puberty
vernacular_title: Osobennosti klinicheskogo techeniia iazvennoĭ bolezni v podrostkovom i iunosheskom vozraste.