[Reflux esophagitis and the principles of its diagnosis].
D000328:Adult; D000368:Aged; D004942:Esophagitis, Peptic / Q000175:diagnosis* / Q000628:therapy; D004945:Esophagoscopy; D005336:Fiber Optic Technology; D006801:Humans; D008875:Middle Aged
Refliuks-ézofagit i printsipy ego diagnostiki.