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Mishra PJ, Humeniuk R, Mishra PJ, Longo-Sorbello GS, Banerjee D, Bertino JR.Mishra PJ, et al.Proc Natl Acad Sci U S A. 2007 Aug 14;104(33):13513-8. doi: 10.1073/pnas.0706217104. Epub 2007 Aug 8.Proc Natl Acad Sci U S A. 2007.PMID: 17686970Free PMC article.