title: Effects of multiple scattering on proton beams in radiotherapy.
mesh_terms: D000535:Aluminum; D007854:Lead; D008722:Methods; D055585:Physical Phenomena; D010825:Physics; D011522:Protons; D011878:Radiotherapy; D012542:Scattering, Radiation
chemical_list: D011522:Protons; D007854:Lead; D000535:Aluminum