1. Costs of duplex scanning and the impact of the changes in Medicare reimbursement 
J.Dennis Baker, MD 
Journal of Vascular Surgery 
Volume 18, Issue 4, Pages (October 1993)
DOI: / (93)
Copyright © 1993 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

2. Fig. 1 Questionnaire used for survey.
Journal of Vascular Surgery  , DOI: ( / (93) )
Copyright © 1993 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

3. Fig. 2
Calculated cost per duplex scan by type of laboratory. Arrow indicates mean value for each category.
Journal of Vascular Surgery  , DOI: ( / (93) )
Copyright © 1993 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions

4. Fig. 3
Relation of calculated costs per duplex scan to monthly volume of duplex scans.
Journal of Vascular Surgery  , DOI: ( / (93) )
Copyright © 1993 Society for Vascular Surgery and International Society for Cardiovascular Surgery, North American Chapter Terms and Conditions