title: Subspecialization in radiology [.
authors.affiliation: Department of Radiology, University of Arizona, Tucson 85724.
authors.forename: M P
authors.initials: MP
authors.lastname: Capp
mesh_terms: D011871:Radiology / Q000639:trends; D012955:Societies, Medical; D013038:Specialization / Q000639:trends; D014481:United States