Cannabinoids in multiple sclerosis (CAMS) study: safety and efficacy data for 12 months follow up
J P Zajicek, H P Sanders, D E Wright, P J Vickery, W M Ingram, S M Reilly, A J Nunn, L J Teare, P J Fox, A J Thompson
Journal of Neurology, Neurosurgery & Psychiatry Dec 2005, 76 (12) 1664-1669; DOI: 10.1136/jnnp.2005.070136