title: Seymour H. Levitt, MD--President Radiological Society of North America, 1999.
authors.affiliation: Radiological Society of North America, Oak Brook, IL 60523, USA.
authors.forename: L W
authors.initials: LW
authors.lastname: Brady
authors.forename: R G
authors.initials: RG
authors.lastname: Parker
mesh_terms: D049673:History, 20th Century; D006801:Humans; D011871:Radiology / Q000266:history