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Mulder BJ, van der Doef RM, van der Wall EE, Tijssen JG, Piek JJ, van der Meer J, Dunning AJ.Mulder BJ, et al. Among authors: piek jj.Eur Heart J. 1994 Aug;15(8):1129-34. doi: 10.1093/oxfordjournals.eurheartj.a060639.Eur Heart J. 1994.PMID: 7988607Clinical Trial.