1. Musculoskeletal pain in polio survivors and strength-matched controls
Mary G. Klein, PhD, Mary Ann Keenan, MD, Alberto Esquenazi, MD, Roberta Costello, BSN, RN, Marcia Polansky, ScD 
Archives of Physical Medicine and Rehabilitation 
Volume 85, Issue 10, Pages (October 2004)
DOI: /j.apmr
Copyright © 2004 American Congress of Rehabilitation Medicine and the American Academy of Physical Medicine and Rehabilitation Terms and Conditions

2. Fig 1
Percentage of subjects reporting difficulty with mobility-related tasks.
Archives of Physical Medicine and Rehabilitation  , DOI: ( /j.apmr )
Copyright © 2004 American Congress of Rehabilitation Medicine and the American Academy of Physical Medicine and Rehabilitation Terms and Conditions