Vincent A, Newsom-Davis J, Wray D, Shillito P, Harrison J, Betty M, Beeson D, Mills K, Palace J, Molenaar P
Department of Clinical Neurology, University of Oxford, United Kingdom.
Ann N Y Acad Sci. 1993 Jun 21;681:451-60. doi: 10.1111/j.1749-6632.1993.tb22929.x.