[ON THE CHOICE OF CONTRAST MEDIUM IN ESOPHAGEAL EXAMINATION].
D003287:Contrast Media; D004947:Esophagus; D006801:Humans; D013902:Radiography, Thoracic
D003287:Contrast Media
CONTRAST MEDIA; ESOPHAGUS; THORACIC RADIOGRAPHY
ZUR KONTRASTMITTELWAHL BEI OSOPHAGUSUNTERSUCHUNGEN