title: Randomised controlled trials of proton beam therapy are needed.
authors.forename: Ian H
authors.initials: IH
authors.lastname: Kunkler
mesh_terms: D005102:Health Expenditures; D006801:Humans; D009369:Neoplasms / Q000532:radiotherapy*; D061766:Proton Therapy; D011882:Radiotherapy, High-Energy / Q000191:economics*; D011522:Protons
chemical_list: D011522:Protons