title: Point/counterpoint. "Hybrid gold" is the most appropriate open-access modality for journals like Medical Physics.
authors.affiliation: Department of Radiology, The University of Chicago, Chicago, Illinois 60637 (Tel: 773-834-3044; E-mail: s-armato@uchicago.edu).
authors.forename: Samuel G
authors.initials: SG
authors.lastname: Armato
authors.affiliation: University of Sydney, Sydney, New South Wales 2006, Australia (Tel: 61 413 324 829; E-mail: clive.baldock@gmail.com).
authors.forename: Clive
authors.initials: C
authors.lastname: Baldock
authors.forename: Colin G
authors.initials: CG
authors.lastname: Orton
mesh_terms: D022126:Access to Information; D010506:Periodicals as Topic; D010825:Physics