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Tu YK, Chien KL, Burley V, Gilthorpe MS.Tu YK, et al. Among authors: chien kl.BMC Med Res Methodol. 2011 May 27;11:82. doi: 10.1186/1471-2288-11-82.BMC Med Res Methodol. 2011.PMID: 21619595Free PMC article.
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