1. Validation of a new simple questionnaire to “estimate ambulation capacity by history” (EACH) in patients with claudication 
Nafi Ouedraogo, MD, Guillaume Mahe, MD, Johann Marchand, BSc, Karim Saïdi, BSc, Georges Leftheriotis, MD, PhD, Pierre Abraham, MD 
Journal of Vascular Surgery 
Volume 54, Issue 1, Pages (July 2011)
DOI: /j.jvs
Copyright © 2011 Society for Vascular Surgery Terms and Conditions

2. Fig 1 English translation of the EACH Questionnaire.
Journal of Vascular Surgery  , DOI: ( /j.jvs )
Copyright © 2011 Society for Vascular Surgery Terms and Conditions

3. Fig 2
Distribution of the scores for the EACH-Q and the WIQ by intervals of 10%.
Journal of Vascular Surgery  , DOI: ( /j.jvs )
Copyright © 2011 Society for Vascular Surgery Terms and Conditions

4. Fig 3 Distribution of the walking distances by intervals of 50 meters.
Journal of Vascular Surgery  , DOI: ( /j.jvs )
Copyright © 2011 Society for Vascular Surgery Terms and Conditions