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Twiss IM, van den Berk AH, de Kam ML, Bosch JJ, Cohen AF, Vermeij P, Burggraaf J.Twiss IM, et al. Among authors: cohen af.J Clin Pharmacol. 2006 Apr;46(4):483-7. doi: 10.1177/0091270006286781.J Clin Pharmacol. 2006.PMID: 16554458Clinical Trial.No abstract available.