1. Prophylactic vena caval filters in trauma: The rest of the story
Lazar J. Greenfield, MDa, Mary C. Proctor, MSa, Andrew J. Michaels, MDb, Paul A. Taheri, MDa 
Journal of Vascular Surgery 
Volume 32, Issue 3, Pages (September 2000)
DOI: /mva
Copyright © 2000 Society for Vascular Surgery and The American Association for Vascular Surgery, a Chapter of the International Society for Cardiovascular Surgery Terms and Conditions

2. Figure. Comparison between therapeutic and prophylactic indications for filter insertion in trauma patients, Prophylactic indication became standard practice in 1993.
Journal of Vascular Surgery  , DOI: ( /mva )
Copyright © 2000 Society for Vascular Surgery and The American Association for Vascular Surgery, a Chapter of the International Society for Cardiovascular Surgery Terms and Conditions