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Segal AZ, Chiu RI, Eggleston-Sexton PM, Beiser A, Greenberg SM.Segal AZ, et al. Among authors: greenberg sm.Neuroepidemiology. 1999;18(4):185-93. doi: 10.1159/000026210.Neuroepidemiology. 1999.PMID: 10364719