title: The value of adding impedance plethysmography to 125I-fibrinogen leg scanning for the detection of deep vein thrombosis in high risk surgical patients: a comparative study between patients undergoing general surgery and hip surgery.
mesh_terms: D000328:Adult; D000368:Aged; D006615:Hip / Q000601:surgery; D006801:Humans; D007457:Iodine Radioisotopes; D007866:Leg / Q000000981:diagnostic imaging; D008875:Middle Aged; D010992:Plethysmography, Impedance; D011877:Radionuclide Imaging; D012306:Risk; D013514:Surgical Procedures, Operative; D013924:Thrombophlebitis / Q000175:diagnosis*
chemical_list: D007457:Iodine Radioisotopes