1. The use of photoplethysmography in the assessment of venous insufficiency: A comparison to venous pressure measurements;Abramovitz;Surgery,1979
2. Streptokinase treatment of deep venous thrombosis and the post-thrombotic syndrome;Albrechtsson;Arch. Surg.,1981
3. Special report: Prevention of venous thromboemboism in surgical patients by low dose heparin;American Heart Association;Circulation,1977
4. Investigation of vascular disorders;Angelides,1981
5. A prospective study of streptokinase and heparin in the treatment of deep vein thrombosis;Arneson;Acta Med. Scand.,1978