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Famili I, Forster J, Nielsen J, Palsson BO.Famili I, et al. Among authors: palsson bo.Proc Natl Acad Sci U S A. 2003 Nov 11;100(23):13134-9. doi: 10.1073/pnas.2235812100. Epub 2003 Oct 24.Proc Natl Acad Sci U S A. 2003.PMID: 14578455Free PMC article.