[Some methodological problems of the contrast radiographic examination of the pharynx and upper portions of the esophagus with the use of roentgen-electronic image converter].
D000328:Adult; D000368:Aged; D003287:Contrast Media; D004581:Electronics; D004938:Esophageal Neoplasms / Q000000981:diagnostic imaging*; D006801:Humans; D008722:Methods; D008875:Middle Aged; D010610:Pharyngeal Neoplasms / Q000000981:diagnostic imaging*; D011859:Radiography; D013679:Technology, Radiologic
D003287:Contrast Media
Nekotorye voprosy metodiki kontrastnogo rentgenologicheskogo issledovaniia glotki i verkhnikh otdelov pishchevoda s primeneniem rentgenovskogo élektronnooptichesgogo preobrazovatelia.