The response to warfarin and dosing re- quirements vary widely between individuals and between differ- ent racial groups.1 Factors involved include age, indication for anticoagulation, diet, and use of interacting drugs, but much of the variability appears to be related to genetic polymorphism. ...
1062-6. 7. garcia d, et al. warfarin maintenance dosing patterns in clinical practice: implications for safer anticoagulation in the elderly population. chest 2005; 127: 2049-56. 8. siguret v, et al. initiation of warfarin therapy in elderly medical inpatients; a safe and accurate regimen....