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Warren RE, Ensor VM, O'Neill P, Butler V, Taylor J, Nye K, Harvey M, Livermore DM, Woodford N, Hawkey PM.Warren RE, et al. Among authors: ensor vm.J Antimicrob Chemother. 2008 Mar;61(3):504-8. doi: 10.1093/jac/dkm517. Epub 2008 Jan 25.J Antimicrob Chemother. 2008.PMID: 18222958