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van Hoogdalem EJ, Baven TL, Spiegel-Melsen I, Terpstra IJ.van Hoogdalem EJ, et al. Among authors: terpstra ij.Biopharm Drug Dispos. 1998 Dec;19(9):563-9. doi: 10.1002/(sici)1099-081x(199812)19:9<563::aid-bdd134>3.0.co;2-e.Biopharm Drug Dispos. 1998.PMID: 9872337Clinical Trial.