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Shea B, Moher D, Graham I, Pham B, Tugwell P.Shea B, et al. Among authors: moher d.Eval Health Prof. 2002 Mar;25(1):116-29. doi: 10.1177/0163278702025001008.Eval Health Prof. 2002.PMID: 11868441
Le Saux N, Howard A, Barrowman NJ, Gaboury I, Sampson M, Moher D.Le Saux N, et al. Among authors: moher d.BMC Infect Dis. 2002 Aug 14;2:16. doi: 10.1186/1471-2334-2-16.BMC Infect Dis. 2002.PMID: 12181082Free PMC article.Review.