Barium studies.
Levine
Marc S
MS
Department of Radiology, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania 19104, USA. levine@oasis.rad.upenn.edu
Rubesin
Stephen E
SE
Laufer
Igor
I
Herlinger
Hans
H
D001466:Barium Sulfate; D004064:Digestive System / Q000000981:diagnostic imaging*; D004733:Enema; D005767:Gastrointestinal Diseases / Q000000981:diagnostic imaging; D006801:Humans; D010608:Pharyngeal Diseases / Q000000981:diagnostic imaging; D011859:Radiography
D001466:Barium Sulfate