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Simpson DM, Blitzer A, Brashear A, Comella C, Dubinsky R, Hallett M, Jankovic J, Karp B, Ludlow CL, Miyasaki JM, Naumann M, So Y; Therapeutics and Technology Assessment Subcommittee of the American Academy of Neurology.Simpson DM, et al. Among authors: comella c.Neurology. 2008 May 6;70(19):1699-706. doi: 10.1212/01.wnl.0000311389.26145.95.Neurology. 2008.PMID: 18458230Free PMC article.