Goddeau Richard P, Caplan Louis R, Hackney David B, Alhazzani Adel A, Searls David Eric
Department of Neurology, Dartmouth Hitchcock Medical Center, 1 Medical Center Drive, Lebanon, NH 03756, USA.
Arch Neurol. 2010 Feb;67(2):248-9. doi: 10.1001/archneurol.2009.318.