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Williams DK Jr, Hawkridge AM, Muddiman DC.Williams DK Jr, et al. Among authors: muddiman dc.J Am Soc Mass Spectrom. 2007 Jan;18(1):1-7. doi: 10.1016/j.jasms.2006.08.014. Epub 2006 Sep 18.J Am Soc Mass Spectrom. 2007.PMID: 16979902Free article.
Williams TI, Saggese DA, Wilcox RJ, Martin JD, Muddiman DC.Williams TI, et al. Among authors: muddiman dc.Rapid Commun Mass Spectrom. 2007;21(5):807-11. doi: 10.1002/rcm.2904.Rapid Commun Mass Spectrom. 2007.PMID: 17279479
Frahm JL, Velez CM, Muddiman DC.Frahm JL, et al. Among authors: muddiman dc.Rapid Commun Mass Spectrom. 2007;21(7):1196-204. doi: 10.1002/rcm.2957.Rapid Commun Mass Spectrom. 2007.PMID: 17330212
Williams TI, Saggese DA, Toups KL, Frahm JL, An HJ, Li B, Lebrilla CB, Muddiman DC.Williams TI, et al. Among authors: muddiman dc.J Mass Spectrom. 2008 Sep;43(9):1215-23. doi: 10.1002/jms.1398.J Mass Spectrom. 2008.PMID: 18324610Free PMC article.
Williams DK Jr, Kovach AL, Muddiman DC, Hanck KW.Williams DK Jr, et al. Among authors: muddiman dc.J Am Soc Mass Spectrom. 2009 Jul;20(7):1303-10. doi: 10.1016/j.jasms.2009.02.030. Epub 2009 Mar 11.J Am Soc Mass Spectrom. 2009.PMID: 19362012Free PMC article.