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Wolkewitz M, Frank U, Philips G, Schumacher M, Davey P; BURDEN Study Group.Wolkewitz M, et al. Among authors: davey p.J Antimicrob Chemother. 2011 Feb;66(2):381-6. doi: 10.1093/jac/dkq424. Epub 2010 Nov 23.J Antimicrob Chemother. 2011.PMID: 21098543