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Hamilton SB, Daniels DE, Sosna WA, Jeppesen ER, Owells JM, Halpern MD, McCurdy KS, Rayner JO, Lednicky JA.Hamilton SB, et al. Among authors: halpern md.Virol J. 2010 Jan 28;7:23. doi: 10.1186/1743-422X-7-23.Virol J. 2010.PMID: 20109234Free PMC article.