title: Ronald L. Arenson, MD, president, Radiological Society of North America, 2015.
authors.forename: William P
authors.initials: WP
authors.lastname: Dillon
mesh_terms: D049673:History, 20th Century; D049674:History, 21st Century; D009656:North America; D011871:Radiology / Q000266:history*; D012955:Societies, Medical / Q000266:history*