PT - JOURNAL ARTICLE AU - Derdeyn, C.P. AU - Chimowitz, M.I. TI - Re: Turk et al and the “How Do We Spin Wingspan?” Commentary AID - 10.3174/ajnr.A1084 DP - 2008 Sep 01 TA - American Journal of Neuroradiology PG - e69--e69 VI - 29 IP - 8 4099 - http://www.ajnr.org/content/29/8/e69.short 4100 - http://www.ajnr.org/content/29/8/e69.full SO - Am. J. Neuroradiol.2008 Sep 01; 29