title: Juan A. del Regato.
authors.affiliation: Potomac, MD 20854, USA.
authors.forename: Otha
authors.initials: O
authors.lastname: Linton
mesh_terms: D049673:History, 20th Century; D009683:Nuclear Medicine / Q000266:history*; D018787:Radiation Oncology / Q000266:history*; D011871:Radiology / Q000266:history*