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Due AK, Johansen HK, Gøtzsche PC.Due AK, et al. Among authors: gotzsche pc.BMC Med Res Methodol. 2006 Aug 14;6:40. doi: 10.1186/1471-2288-6-40.BMC Med Res Methodol. 2006.PMID: 16907965Free PMC article.Review.