title: In regards to Hall: intensity-modulated radiation therapy, protons, and the risk of second cancers (Int J Radiat Oncol Biol Phys 2006;65:1-7).
authors.forename: Roger
authors.initials: R
authors.lastname: Macklis
mesh_terms: D001943:Breast Neoplasms / Q000517:prevention & control; D005260:Female; D006801:Humans; D008228:Lymphoma, Non-Hodgkin / Q000532:radiotherapy; D009381:Neoplasms, Radiation-Induced / Q000209:etiology / Q000517:prevention & control*; D016609:Neoplasms, Second Primary / Q000209:etiology / Q000517:prevention & control*; D061766:Proton Therapy; D011835:Radiation Protection / Q000295:instrumentation*; D050397:Radiotherapy, Intensity-Modulated / Q000009:adverse effects*; D012542:Scattering, Radiation; D011522:Protons
chemical_list: D011522:Protons