Serum flecainide S/R ratio reflects the CYP2D6 genotype and changes in CYP2D6 activity

Kosuke Doki1, Yukio Sekiguchi2, Keisuke Kuga2

  • 1Department of Pharmaceutical Sciences, Faculty of Medicine, University of Tsukuba, Tennodai 1-1-1, Tsukuba, Ibaraki 305-8575, Japan.

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