Evolution of dosage schedules at the fast neutron therapy facilities in the United States.
D005214:Fast Neutrons; D006801:Humans; D009369:Neoplasms / Q000532:radiotherapy*; D009502:Neutrons; D010315:Particle Accelerators; D011879:Radiotherapy Dosage; D011882:Radiotherapy, High-Energy; D012062:Relative Biological Effectiveness