The incidence of postoperative deep vein thrombosis.
D000328:Adult; D000368:Aged; D005260:Female; D005340:Fibrinogen / Q000032:analysis*; D006801:Humans; D007457:Iodine Radioisotopes / Q000032:analysis; D007866:Leg / Q000098:blood supply; D008297:Male; D008875:Middle Aged; D010690:Phlebography; D011183:Postoperative Complications / Q000097:blood*; D011655:Pulmonary Embolism / Q000209:etiology / Q000517:prevention & control; D013924:Thrombophlebitis / Q000150:complications / Q000453:epidemiology* / Q000209:etiology; D013997:Time Factors; D014465:Ultrasonics
D007457:Iodine Radioisotopes; D005340:Fibrinogen