title: Cross-border traffic highlights differences in U.S., Canadian systems.
authors: Mariene
authors: M
authors: Piturro
mesh_terms: D002170:Canada; D015276:Health Care Rationing; D006297:Health Services Accessibility; D006801:Humans; D009313:National Health Programs / Q000458:organization & administration*; D018855:Single-Payer System; D014195:Travel; D014481:United States; D014850:Waiting Lists