the effect of low doses of heparin ( 5000 units of sodium heparin every 12 hours for 10 days ) and dihydroergotamine ( dhe ) ( 0.5 mg at the same intervals as heparin ) on the incidence of deep-vein thrombosis ( d.v.t . ) in the legs was studied on 210 patients undergoing nailing of a fractured neck of the femur .
C0037513
sodium heparin
C0042487
of