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Hall G, McDonald L, Majowicz SE, Scallan E, Kirk M, Sockett P, Angulo FJ.Hall G, et al.Epidemiol Infect. 2010 Jan;138(1):117-24. doi: 10.1017/S0950268809990112. Epub 2009 Jun 4.Epidemiol Infect. 2010.PMID: 19493373
Chen Y, Kirk MD.Chen Y, et al. Among authors: kirk md.Epidemiol Infect. 2014 Jul;142(7):1355-61. doi: 10.1017/S0950268813002471. Epub 2013 Oct 8.Epidemiol Infect. 2014.PMID: 24103382Free PMC article.
Chen Y, Ford L, Hall G, Dobbins T, Kirk M.Chen Y, et al.Epidemiol Infect. 2016 Jan;144(2):241-6. doi: 10.1017/S0950268815001375. Epub 2015 Jun 22.Epidemiol Infect. 2016.PMID: 26095130