title: Prior immobilization and positioning for more efficient radiotherapy.
mesh_terms: D003365:Costs and Cost Analysis; D004601:Elementary Particles; D006801:Humans; D007103:Immobilization; D053685:Laser Therapy; D011187:Posture; D011882:Radiotherapy, High-Energy / Q000191:economics / Q000379:methods*; D014481:United States