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Steyerberg EW, Vergouwe Y.Steyerberg EW, et al. Among authors: vergouwe y.Eur Heart J. 2014 Aug 1;35(29):1925-31. doi: 10.1093/eurheartj/ehu207. Epub 2014 Jun 4.Eur Heart J. 2014.PMID: 24898551Free PMC article.