Prophylaxis in surgery.
D000925:Anticoagulants; D001728:Dicumarol / Q000627:therapeutic use*; D006801:Humans; D013514:Surgical Procedures, Operative / Q000150:complications*; D013927:Thrombosis / Q000517:prevention & control*
D000925:Anticoagulants; D001728:Dicumarol
BISHYDROXYCOUMARIN/therapeutic use; SURGERY, OPERATIVE/complications; THROMBOSIS/prevention and control