TY - GEN AU - O'Donnell,Martin AU - Hirsh,Jack TI - Establishing an optimal therapeutic range for coumarins: filling in the gaps SN - 0003-9926 PY - 2004///0422 KW - Anticoagulants KW - administration & dosage KW - Coumarins KW - Hemorrhage KW - prevention & control KW - Humans KW - International Normalized Ratio KW - Thromboembolism KW - Warfarin N1 - Publication Type: Comment; Editorial UR - https://doi.org/10.1001/archinte.164.6.588 ER -