title: The eighth annual session of the Society of Gastrointestinal Radiologists, October 11, 1979, Williamsburgh, Virginia. Abstracts.
mesh_terms: D003226:Congresses as Topic; D005767:Gastrointestinal Diseases / Q000000981:diagnostic imaging*; D006801:Humans; D011859:Radiography; D011871:Radiology; D012952:Societies; D014481:United States