1 Gaines VD, "significant limitation of noninvasive tests" 47-49, 1985
2 Haviq O, "an au-topsy study with multiple regression analysis of possible risk fac-tors" 1-120, 1977
3 Quinlan DJ, "Variations in lower limb venous anatomy:implications for US diagnosis of deep veinthrombosis" 228 : 443-448, 2003
4 In May R, "Surgery of the veins of the legand pelvis" 96-97, 1979
5 Rabinov K, "Roentgen diagnosis of venous thrombosis inthe leg" 104 : 134-144, 1972
6 Hull RD, "Pulmonary angiography,ventilation lung scanning,and venogra-phy for clinically suspected pulmonary embolism with abnormalperfusion lung scan" 98 : 891-899, 1983
7 Kakkar VV, "Prevention of venous thromboembolism" 10 : 543-582, 1981
8 Girad P, "Phlippoteau C,Simmonneau G. High prevalnce of detectable deep venous throm-bosis in patients with acute pulmonary embolism" 116 : 903-908, 1999
9 Lagerstedt CI, "Need for long term anticoagulant treatment in symptomaticcalf-vein thrombosis" 2 : 515-518, 1985
10 Kim YH, "Incidence and natural history of deepvein thrombosis after total hip arthroplasty" 85 : 661-665, 2003
1 Gaines VD, "significant limitation of noninvasive tests" 47-49, 1985
2 Haviq O, "an au-topsy study with multiple regression analysis of possible risk fac-tors" 1-120, 1977
3 Quinlan DJ, "Variations in lower limb venous anatomy:implications for US diagnosis of deep veinthrombosis" 228 : 443-448, 2003
4 In May R, "Surgery of the veins of the legand pelvis" 96-97, 1979
5 Rabinov K, "Roentgen diagnosis of venous thrombosis inthe leg" 104 : 134-144, 1972
6 Hull RD, "Pulmonary angiography,ventilation lung scanning,and venogra-phy for clinically suspected pulmonary embolism with abnormalperfusion lung scan" 98 : 891-899, 1983
7 Kakkar VV, "Prevention of venous thromboembolism" 10 : 543-582, 1981
8 Girad P, "Phlippoteau C,Simmonneau G. High prevalnce of detectable deep venous throm-bosis in patients with acute pulmonary embolism" 116 : 903-908, 1999
9 Lagerstedt CI, "Need for long term anticoagulant treatment in symptomaticcalf-vein thrombosis" 2 : 515-518, 1985
10 Kim YH, "Incidence and natural history of deepvein thrombosis after total hip arthroplasty" 85 : 661-665, 2003
11 Sevitt S, "Etiology and pathogenesis of deep vein thrombosis" 1 : 384-, 1960
12 Liu GC, "Effect of anatomic variations ondeep venous thrombosis of the lower extremity" 146 : 845-848, 1986
13 Screaton NJ, "Duplicated super-ficial femoral veins:a source of error in the sonographic investiva-tion of deep vein thrombosis" 206 : 397-401, 1998
14 Sandler DA, "Diagnosis of deep-vein thrombosis comparison of clini-cal evaluation and venoscan with x-ray venogram" 716-719, 1984
15 Sigel B, "Compression ofthe deep venous system of the lower leg during inactive recumbency" 106 : 38-43, 1973
16 Philbrick JT, "Calf deep vein thrombosis:a wolf insheep’s clothing?" 148 : 2131-2138, 1996