TY - GEN AU - Jacobson,Barry TI - Anticoagulation in South Africa--a dangerous necessity SN - 0256-9574 PY - 2006///1101 KW - Anticoagulants KW - adverse effects KW - Drug Monitoring KW - Humans KW - International Normalized Ratio KW - Prothrombin Time KW - South Africa KW - Warfarin N1 - Publication Type: Editorial ER -