TY - RPRT TI - Duplex scanning in suspected vasculogenic impotence: a worthwhile exercise? AU - L Q Robinson AU - J P Woodcock AU - T P Stephenson PY - 1989 DO - 10.1111/j.1464-410x.1989.tb05233.x UR - https://pubmed.ncbi.nlm.nih.gov/2653560/ ID - 2653560 ER -