Authors: Louis R Caplan; Robert J Wityk; Thomas A Glass; Jorge Tapia; Ladislav Pazdera; Hui-Meng Chang; Phillip Teal; John F Dashe; Claudia J Chaves; Joan C Breen; Kostas Vemmos; Pierre Amarenco; Barbara Tettenborn; Megan Leary; Conrad Estol; L Dana Dewitt; Michael S Pessin Journal: Ann Neurol Date: 2004-09 Impact factor: 10.422