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Kreis CA, Raschke MJ, Roßlenbroich SB, Tholema-Hans N, Löffler B, Fuchs T.Kreis CA, et al.BMC Infect Dis. 2013 Jun 5;13:267. doi: 10.1186/1471-2334-13-267.BMC Infect Dis. 2013.PMID: 23738922Free PMC article.