title: Proton beam therapy and accountable care: the challenges ahead: in regard to Elnahal et al.
authors.forename: Dimitri A
authors.initials: DA
authors.lastname: Dimitroyannis
mesh_terms: D060866:Accountable Care Organizations / Q000191:economics*; D002173:Cancer Care Facilities / Q000191:economics*; D006801:Humans; D007182:Income; D008297:Male; D058991:Patient Protection and Affordable Care Act; D061766:Proton Therapy / Q000191:economics*; D012051:Reimbursement Mechanisms / Q000191:economics*