Refusal of care: evidence from Arizona.
D001130:Arizona; D002662:Child Health Services / Q000191:economics; D003363:Cost Control / Q000639:trends; D003625:Data Collection; D004632:Emergency Medical Services / Q000191:economics; D006291:Health Policy / Q000191:economics*; D006297:Health Services Accessibility / Q000191:economics*; D006801:Humans; D008484:Medicaid; D008489:Medical Indigency; D011203:Poverty; D011295:Prenatal Care / Q000191:economics