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Watson PD, Denny SJ, Adair V, Ameratunga SN, Clark TC, Crengle SM, Dixon RS, Fa'asisila M, Merry SN, Robinson EM, Sporle AA.Watson PD, et al. Among authors: denny sj.Aust N Z J Public Health. 2001 Dec;25(6):520-4. doi: 10.1111/j.1467-842x.2001.tb00316.x.Aust N Z J Public Health. 2001.PMID: 11824987Free article.