title: Miniaturizing Proton Therapy: A Technical Challenge With Unclear Clinical Impact.
authors.affiliation: Paul Scherrer Institut, Villigen, Switzerland. Electronic address: marco.schippers@psi.ch.
authors.forename: Jacobus Maarten
authors.initials: JM
authors.lastname: Schippers
mesh_terms: D002173:Cancer Care Facilities / Q000639:trends*; D003363:Cost Control; D017357:Cyclotrons; D004867:Equipment Design / Q000639:trends; D005160:Facility Design and Construction / Q000639:trends; D006801:Humans; D008904:Miniaturization / Q000295:instrumentation; D061766:Proton Therapy / Q000191:economics / Q000295:instrumentation* / Q000379:methods / Q000639:trends*; D011787:Quality of Health Care; D011880:Radiotherapy Planning, Computer-Assisted