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Gwynn JD, Hardy LL, Wiggers JH, Smith WT, D'Este CA, Turner N, Cochrane J, Barker DJ, Attia JR.Gwynn JD, et al.Aust N Z J Public Health. 2010 Jul;34 Suppl 1:S57-65. doi: 10.1111/j.1753-6405.2010.00555.x.Aust N Z J Public Health. 2010.PMID: 20618297Free article.