Forty-one year follow-up of childhood-onset opsoclonus-myoclonus-ataxia: Cerebellar atrophy, multiphasic relapses, and response to IVIG. - Pranzatelli,M.R.; Tate,E.D.; Kinsbourne,M.; Caviness,V.S.; Mishra,B. (Mov Disord, 2002)