Brief history of gastrointestinal radiology.
Eisenberg
R L
RL
Department of Radiology, Louisiana State University Medical Center, Shreveport 71130.
Margulis
A R
AR
D004064:Digestive System / Q000000981:diagnostic imaging*; D005471:Fluoroscopy / Q000266:history; D049673:History, 20th Century; D006801:Humans