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Alwan S, Polifka JE, Friedman JM.Alwan S, et al.Birth Defects Res A Clin Mol Teratol. 2005 Nov;73(11):904-5. doi: 10.1002/bdra.20194.Birth Defects Res A Clin Mol Teratol. 2005.PMID: 16206284No abstract available.