[Gastroscopy in the diagnosis of stomach and duodenal diseases].
D000293:Adolescent; D000328:Adult; D000368:Aged; D001706:Biopsy; D002648:Child; D004378:Duodenal Diseases / Q000175:diagnosis*; D004384:Duodenoscopy; D005260:Female; D005336:Fiber Optic Technology; D005773:Gastroscopy; D006801:Humans; D008875:Middle Aged; D013270:Stomach / Q000473:pathology; D013272:Stomach Diseases / Q000175:diagnosis*
Gastroskopiia v diagnostike zabolevaniĭ zheludka i dvenadtsatiperstnoĭ kishki.