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Ross JE, Liverman LC, Jones RN.Ross JE, et al. Among authors: liverman lc.J Clin Microbiol. 2011 Aug;49(8):3009-11. doi: 10.1128/JCM.00636-11. Epub 2011 Jun 8.J Clin Microbiol. 2011.PMID: 21653768Free PMC article.