Tabrizi S J, Blamire A M, Manners D N, Rajagopalan B, Styles P, Schapira A H V, Warner T T
Department of Neurodegenerative Disease, Institute of Neurology, and National Hospital for Neurology and Neurosurgery, London, UK.
Neurology. 2005 May 10;64(9):1655-6. doi: 10.1212/01.WNL.0000160388.96242.77.