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Dring MM, Morrison MH, McSharry BP, Guinan KJ, Hagan R; Irish HCV Research Consortium; O'Farrelly C, Gardiner CM.Dring MM, et al.Proc Natl Acad Sci U S A. 2011 Apr 5;108(14):5736-41. doi: 10.1073/pnas.1016358108. Epub 2011 Mar 14.Proc Natl Acad Sci U S A. 2011.PMID: 21402922Free PMC article.