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Kühl HP, Beek AM, van der Weerdt AP, Hofman MB, Visser CA, Lammertsma AA, Heussen N, Visser FC, van Rossum AC.Kühl HP, et al. Among authors: lammertsma aa.J Am Coll Cardiol. 2003 Apr 16;41(8):1341-8. doi: 10.1016/s0735-1097(03)00158-x.J Am Coll Cardiol. 2003.PMID: 12706930Free article.