1. Optimal exercise program length for patients with claudication
Andrew W. Gardner, PhD, Polly S. Montgomery, MS, Donald E. Parker, PhD 
Journal of Vascular Surgery 
Volume 55, Issue 5, Pages (May 2012)
DOI: /j.jvs
Copyright © 2012 Society for Vascular Surgery Terms and Conditions

2. Fig 1
Consolidated Standards of Reporting Trials (CONSORT) flow diagram of patients through each stage of the trial.
Journal of Vascular Surgery  , DOI: ( /j.jvs )
Copyright © 2012 Society for Vascular Surgery Terms and Conditions

3. Fig 2
Changes in claudication onset time (COT) and peak walking time (PWT) per mile walked during different stages of an exercise rehabilitation program.
Journal of Vascular Surgery  , DOI: ( /j.jvs )
Copyright © 2012 Society for Vascular Surgery Terms and Conditions