[ON THE X-RAY IMAGE OF THE ESOPHAGUS IN THE ELDERLY INDIVIDUAL].
D000368:Aged; D004947:Esophagus; D005853:Geriatrics; D006801:Humans; D011859:Radiography; D014965:X-Rays
ESOPHAGUS; GERIATRICS; RADIOGRAPHY
O RENTGENOLOGICHESKO I KARTINE PISHCHEVODA V STARCHESKOM VOZRASTE.