PT - JOURNAL ARTICLE AU - Sheikh, S.I. AU - Singhal, A.B. TI - Extension of “Roller Coaster Dissection” after Tissue Plasminogen Activator AID - 10.3174/ajnr.A1895 DP - 2010 Jan 01 TA - American Journal of Neuroradiology PG - E4--E4 VI - 31 IP - 1 4099 - http://www.ajnr.org/content/31/1/E4.short 4100 - http://www.ajnr.org/content/31/1/E4.full SO - Am. J. Neuroradiol.2010 Jan 01; 31