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Day CA, Ross J, Dietze P, Dolan K.Day CA, et al. Among authors: dietze p.Harm Reduct J. 2005 Feb 15;2(1):2. doi: 10.1186/1477-7517-2-2.Harm Reduct J. 2005.PMID: 15713226Free PMC article.
Dietze PM, Livingston M.Dietze PM, et al.Aust N Z J Public Health. 2010 Aug;34(4):364-7. doi: 10.1111/j.1753-6405.2010.00567.x.Aust N Z J Public Health. 2010.PMID: 20649775Free article.
Livingston M, Dietze P, Ferris J, Pennay D, Hayes L, Lenton S.Livingston M, et al. Among authors: dietze p.BMC Med Res Methodol. 2013 Mar 16;13:41. doi: 10.1186/1471-2288-13-41.BMC Med Res Methodol. 2013.PMID: 23497161Free PMC article.