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Beamer CA, Shepherd DM.Beamer CA, et al. Among authors: shepherd dm.Semin Immunopathol. 2013 Nov;35(6):693-704. doi: 10.1007/s00281-013-0391-7. Epub 2013 Aug 21.Semin Immunopathol. 2013.PMID: 23963493Free PMC article.Review.