[Retrograde roentgeno-esophagoscopy in the diagnosis of stenosis of the esophagus].
D004940:Esophageal Stenosis / Q000175:diagnosis* / Q000000981:diagnostic imaging; D004945:Esophagoscopy; D006801:Humans; D008297:Male; D008875:Middle Aged; D011859:Radiography
Retrogradnaia rentgenoézofagoskopiia v diagnostike suzheniia.