title: Non-technical factors could limit MRA use.
authors: D E
authors: DE
authors: Egerter
mesh_terms: D000792:Angiography / Q000295:instrumentation / Q000379:methods; D002561:Cerebrovascular Disorders / Q000000981:diagnostic imaging; D006801:Humans; D007349:Insurance, Health, Reimbursement; D008279:Magnetic Resonance Imaging / Q000191:economics / Q000379:methods; D014481:United States