title: A two-tiered health care system: is there anything new?
authors: Eldon R
authors: ER
authors: Smith
mesh_terms: D002170:Canada; D006297:Health Services Accessibility; D006801:Humans; D009313:National Health Programs / Q000458:organization & administration*; D011331:Private Practice; D015980:Public Health Practice; D018855:Single-Payer System; D012935:Social Justice; D012959:Socioeconomic Factors; D013222:State Medicine / Q000458:organization & administration*