title: Better radiation weighting factors for neutrons generated from proton treatment are needed.
authors.forename: X George
authors.initials: XG
authors.lastname: Xu
authors.forename: Harald
authors.initials: H
authors.lastname: Paganetti
mesh_terms: D006801:Humans; D009502:Neutrons / Q000009:adverse effects*; D061766:Proton Therapy; D011835:Radiation Protection / Q000592:standards*; D011522:Protons
chemical_list: D011522:Protons