1. Recurrent thromboembolism in patients with vena cava filters
Lazar J. Greenfield, MD, Mary C. Proctor, MS 
Journal of Vascular Surgery 
Volume 33, Issue 3, Pages (March 2001)
DOI: /mva
Copyright © 2001 Society for Vascular Surgery and The American Association for Vascular Surgery Terms and Conditions

2. Fig. 1
There was a difference in mortality rate that was associated with use of anticoagulation.
Journal of Vascular Surgery  , DOI: ( /mva )
Copyright © 2001 Society for Vascular Surgery and The American Association for Vascular Surgery Terms and Conditions

3. Fig. 2
There was no difference in timing of new DVT that was associated with use of anticoagulation.
Journal of Vascular Surgery  , DOI: ( /mva )
Copyright © 2001 Society for Vascular Surgery and The American Association for Vascular Surgery Terms and Conditions