RT Journal Article SR Electronic T1 Ophthalmic artery pressure response to carotid occlusion JF Neurology JO Neurology FD Lippincott Williams & Wilkins SP 192 OP 192 DO 10.1212/WNL.14.3.192 VO 14 IS 3 A1 Thomas R. Hedges A1 James D. Weinstein YR 1964 UL http://n.neurology.org/content/14/3/192.abstract AB