title: [Gastroscopic diagnosis of precancerous conditions of the stomach in polyclinics].
mesh_terms: D000328:Adult; D000368:Aged; D000553:Ambulatory Care; D005069:Evaluation Studies as Topic; D005260:Female; D005773:Gastroscopy; D006801:Humans; D008297:Male; D008875:Middle Aged; D011230:Precancerous Conditions / Q000175:diagnosis* / Q000000981:diagnostic imaging; D011859:Radiography; D013274:Stomach Neoplasms / Q000175:diagnosis* / Q000000981:diagnostic imaging
vernacular_title: Gastroskopicheskaia diagnostika predrakovykh zabolevaniĭ zheludka v poliklinike