[Endoscopic diagnosis of gastrointestinal diseases under polyclinical conditions].
D000553:Ambulatory Care; D002908:Chronic Disease; D004384:Duodenoscopy; D005756:Gastritis / Q000175:diagnosis*; D005773:Gastroscopy; D006801:Humans; D010437:Peptic Ulcer / Q000175:diagnosis*; D013274:Stomach Neoplasms / Q000175:diagnosis*
Endoskopicheskaia diagnostika zabolevaniĭ zheludochnokishechnogo trakta v usloviiakh polikliniki.