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van Onna M, Houben AJ, Kroon AA, Wierema TK, Koster D, van Engelshoven JM, de Leeuw PW.van Onna M, et al. Among authors: houben aj.Hypertension. 2003 Jan;41(1):108-13. doi: 10.1161/01.hyp.0000050928.96979.a5.Hypertension. 2003.PMID: 12511538