Walking in post-poliomyelitis syndrome: the relationships between time-scored tests, walking in daily life and perceived mobility problems
Author: Horemans, H., Bussmann, J., Beelen, A., Stam, H., Nollet, F.
Journal/Publisher: Journal of Rehabilitation Medicine
Issue: 2005: 37(3): 142-6
http://academic.research.microsoft.com/Paper/14141546.aspx