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Hay G, Cercarelli LR.Hay G, et al. Among authors: cercarelli lr.Aust N Z J Public Health. 2004 Apr;28(2):140-3. doi: 10.1111/j.1467-842x.2004.tb00927.x.Aust N Z J Public Health. 2004.PMID: 15233353Free article.