Visualization of non-opaque foreign bodies in the esophagus.
R
R
AMANN
D004064:Digestive System; D004947:Esophagus / Q000000981:diagnostic imaging*; D005502:Food; D005547:Foreign Bodies; D006801:Humans; D011859:Radiography; D012137:Respiratory System
ESOPHAGUS/roentgenography; FOREIGN BODIES/in air and food passages