Burmester, J. K., Berg, R. L., Glurich, I., Yale, S. H., Schmelzer, J. R., & Caldwell, M. D. (2011). Absence of Novel CYP4F2 and VKORC1 Coding Region DNA Variants in Patients Requiring High Warfarin Doses. Marshfield Clinic.

Burmester, James K., Richard L. Berg, Ingrid Glurich, Steven H. Yale, John R. Schmelzer, và Michael D. Caldwell. Absence of Novel CYP4F2 and VKORC1 Coding Region DNA Variants in Patients Requiring High Warfarin Doses. Marshfield Clinic, 2011.

Burmester, James K., et al. Absence of Novel CYP4F2 and VKORC1 Coding Region DNA Variants in Patients Requiring High Warfarin Doses. Marshfield Clinic, 2011.