TI - E-mail a friend PT - JOUR DP - 2007 TA - Archives of Neurology pages = {279}, VI - 64 IP - 2 AID - 10.1001/archneur.64.2.279 [doi] 4100 - http://dx.doi.org/10.1001/archneur.64.2.279 SO - Archives of Neurology February 1, 2007 64(2):279