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Koster JC, Remedi MS, Flagg TP, Johnson JD, Markova KP, Marshall BA, Nichols CG.Koster JC, et al. Among authors: remedi ms.Proc Natl Acad Sci U S A. 2002 Dec 24;99(26):16992-7. doi: 10.1073/pnas.012479199. Epub 2002 Dec 16.Proc Natl Acad Sci U S A. 2002.PMID: 12486236Free PMC article.