U S Burmark

Low molecular weight heparin started before surgery as prophylaxis against deep vein thrombosis: 2500 <i>versus</i> 5000 Xal units in 2070 patients

David Bergqvist, U S Burmark, Per Anders Flordal et al. · British journal of surgery · 1995 · 221 citations

Low molecular weight heparin once daily compared with conventional low-dose heparin twice daily. A prospective double-blind multicentre trial on prevention of postoperative thrombosis

David Bergqvist, U S Burmark, Jan Frisell et al. · British journal of surgery · 1986 · 143 citations

Low molecular weight heparin given the evening before surgery compared with conventional low-dose heparin in prevention of thrombosis

David Bergqvist, Thomas Mätzsch, U S Burmark et al. · British journal of surgery · 1988 · 134 citations

Risk factors for major thromboembolism and bleeding tendency after elective general surgical operations. The Fragmin Multicentre Study Group.

Per Anders Flordal, D Berggvist, U S Burmark et al. · PubMed · 1996 · 70 citations

Prospective Double-Blind Comparison between Fragmin and Conventional Low-Dose Heparin: Thromboprophylactic Effect and Bleeding Complications

David Bergqvist, U S Burmark, Jan Frisell et al. · Pathophysiology of Haemostasis and Thrombosis · 1986 · 33 citations