title: Point/counterpoint: physicists who are responsible for high-tech radiotherapy procedures should have to be specially credentialed.
authors.affiliation: Department of Radiation Oncology, University of Colorado School of Medicine, Aurora, CO, USA.
authors.forename: Brian D
authors.initials: BD
authors.lastname: Kavanagh
authors.forename: Geoffrey S
authors.initials: GS
authors.lastname: Ibbott
authors.forename: Colin G
authors.initials: CG
authors.lastname: Orton
mesh_terms: D003406:Credentialing / Q000592:standards*; D006283:Health Physics / Q000592:standards*; D011878:Radiotherapy / Q000592:standards*; D014481:United States