1. Measurement of Energy Cost by the Physiological Cost Index in Walking After Stroke 
Anna Danielsson, RPT, Med fac lic, Carin Willén, RPT, PhD, Katharina S. Sunnerhagen, MD, PhD 
Archives of Physical Medicine and Rehabilitation 
Volume 88, Issue 10, Pages (October 2007)
DOI: /j.apmr
Copyright © 2007 American Congress of Rehabilitation Medicine and the American Academy of Physical Medicine and Rehabilitation Terms and Conditions

2. Fig 1
Individual differences in PCI (in beats/m) between the 2 test sessions in the (A) stroke and (B) healthy reference groups, respectively. Abbreviation: SD, standard deviation.
Archives of Physical Medicine and Rehabilitation  , DOI: ( /j.apmr )
Copyright © 2007 American Congress of Rehabilitation Medicine and the American Academy of Physical Medicine and Rehabilitation Terms and Conditions

3. Fig 2
Individual differences in V̇o2 per unit distance between the 2 test sessions in the (A) stroke and (B) healthy reference groups, respectively.
Archives of Physical Medicine and Rehabilitation  , DOI: ( /j.apmr )
Copyright © 2007 American Congress of Rehabilitation Medicine and the American Academy of Physical Medicine and Rehabilitation Terms and Conditions