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Stephens N, Vogelnest L, Lowbridge C, Christensen A, Marks GB, Sintchenko V, McAnulty J.Stephens N, et al. Among authors: vogelnest l.Epidemiol Infect. 2013 Jul;141(7):1488-97. doi: 10.1017/S095026881300068X. Epub 2013 Mar 28.Epidemiol Infect. 2013.PMID: 23537562Free PMC article.