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Smith Hammond CA, Goldstein LB, Zajac DJ, Gray L, Davenport PW, Bolser DC.Smith Hammond CA, et al. Among authors: goldstein lb.Neurology. 2001 Feb 27;56(4):502-6. doi: 10.1212/wnl.56.4.502.Neurology. 2001.PMID: 11222795