title: [Endoscopy in diagnosis of gastrointestinal diseases].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D004724:Endoscopy; D004945:Esophagoscopy; D005260:Female; D005336:Fiber Optic Technology; D005767:Gastrointestinal Diseases / Q000175:diagnosis*; D005773:Gastroscopy; D006801:Humans; D008297:Male; D008875:Middle Aged
vernacular_title: Endoskopiia v diagnostike zabolevaniĭ zheludochno-kishechnogo trakta