[Endoscopic examination of esophagus].
D000293:Adolescent; D000328:Adult; D000368:Aged; D002648:Child; D002675:Child, Preschool; D004935:Esophageal Diseases / Q000175:diagnosis; D004938:Esophageal Neoplasms / Q000175:diagnosis; D020701:Esophagoscopes; D004945:Esophagoscopy; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D008875:Middle Aged
Den endoskopiske undersøgelse af esophagus