RT Journal Article SR Electronic T1 Different meaning of vessel signs in acute cerebral infarction JF Neurology JO Neurology FD Lippincott Williams & Wilkins SP 668 OP 668 DO 10.1212/WNL.0b013e3181ed9ec0 VO 75 IS 7 A1 Lee, Jong Yun A1 Lee, Kyung-Yul A1 Suh, Sang Hyun YR 2010 UL http://n.neurology.org/content/75/7/668.abstract AB