[A case of an esophageal bezoar].
Firsov
E F
EF
Nikolaenko
A N
AN
D001630:Bezoars / Q000000981:diagnostic imaging*; D004947:Esophagus; D006801:Humans; D008297:Male; D008875:Middle Aged; D011859:Radiography
Sluchaĭ bezoara pishchevoda.