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Luby JL, Barch DM, Belden A, Gaffrey MS, Tillman R, Babb C, Nishino T, Suzuki H, Botteron KN.Luby JL, et al.Proc Natl Acad Sci U S A. 2012 Feb 21;109(8):2854-9. doi: 10.1073/pnas.1118003109. Epub 2012 Jan 30.Proc Natl Acad Sci U S A. 2012.PMID: 22308421Free PMC article.