This is a "connection" page, showing publications co-authored by Betts Ellis and James Zoller.
Simpson AN, Bonilha HS, Kazley AS, Zoller JS, Simpson KN, Ellis C. Impact of Outpatient Rehabilitation Medicare Reimbursement Caps on Utilization and Cost of Rehabilitation Care After Ischemic Stroke: Do Caps Contain Costs? Arch Phys Med Rehabil. 2015 Nov; 96(11):1959-65.e4.
Simpson AN, Bonilha HS, Kazley AS, Zoller JS, Ellis C. Marginal costing methods highlight the contributing cost of comorbid conditions in Medicare patients: a quasi-experimental case-control study of ischemic stroke costs. Cost Eff Resour Alloc. 2013 Nov 16; 11(1):29.