1. Treatment of thrombosis of veins of the lower extremities;Adar;N Engl J Med,1975
2. Ahlbäck , S. Bygdeman , S. Watz , R. The value of venous plethysmography in the diagnosis of venous thrombosis and for evaluation of the therapeutic results 1977
3. Clinical experiences of a surgeon in the use of heparin;Bauer;Am J Cardiol,1964
4. Is streptokinase useful in the treatment of deep vein thrombosis;Bieger;Acta Med Scand,1976