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Chacon-Moreno BE, Welsh O, Cavazos-Rocha N, de la Luz Salazar-Cavazos M, Garza-Lozano HG, Said-Fernandez S, Ocampo-Candiani J, Vera-Cabrera L.Chacon-Moreno BE, et al. Among authors: welsh o.Antimicrob Agents Chemother. 2009 Jan;53(1):295-7. doi: 10.1128/AAC.01023-08. Epub 2008 Oct 13.Antimicrob Agents Chemother. 2009.PMID: 18852277Free PMC article.