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Samuelsen O, Toleman MA, Sundsfjord A, Rydberg J, Leegaard TM, Walder M, Lia A, Ranheim TE, Rajendra Y, Hermansen NO, Walsh TR, Giske CG.Samuelsen O, et al. Among authors: walder m.Antimicrob Agents Chemother. 2010 Jan;54(1):346-52. doi: 10.1128/AAC.00824-09. Epub 2009 Nov 2.Antimicrob Agents Chemother. 2010.PMID: 19884381Free PMC article.