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Arons AM, Krabbe PF, Schölzel-Dorenbos CJ, van der Wilt GJ, Rikkert MG.Arons AM, et al. Among authors: scholzel dorenbos cj.BMC Med Res Methodol. 2013 Sep 6;13:110. doi: 10.1186/1471-2288-13-110.BMC Med Res Methodol. 2013.PMID: 24011428Free PMC article.