TY - GEN AU - Lefrère,J J AU - Samama,M TI - [Vitamin K antagonists] SN - 0038-0814 PY - 1988///0407 KW - Anticoagulants KW - adverse effects KW - Humans KW - Monitoring, Physiologic KW - Vitamin K KW - antagonists & inhibitors N1 - Publication Type: Journal Article ER -