Effects of Cytochrome P450 (CYP) 2C9 polymorphisms on phenprocoumon anticoagulation status

¹Department of Pharmacotherapy and Pharmaco-epidemiology, University Institute of Pharmaceutical Sciences (UIPS), Utrecht University, the Netherlands

²Red Cross Anticoagulation Clinic, The Hague, The Netherlands

³Department of Haematology, Leiden University Medical Centre, Leiden, the Netherlands

⁴Multidsciplinary Laboratory for Molecular Biological Diagnostics, Jeroen Bosch Hopital, s'Hertogenbosch, the Netherlands

⁵Department of Biomedical Analysis, University Institute of Pharmaceutical Sciences (UIPS), Utrecht University, the Netherlands