RT Journal Article SR Electronic T1 Subclavian steal syndrome detected with duplex pulsed Doppler sonography. JF American Journal of Neuroradiology JO Am. J. Neuroradiol. FD American Society of Neuroradiology SP 615 OP 618 VO 3 IS 6 A1 Walker, D W A1 Acker, J D A1 Cole, C A YR 1982 UL http://www.ajnr.org/content/3/6/615.abstract AB