Polio – Modus Health

F. S. Koopman, A. Beelen, K. H. Gerrits, et al. Exercise therapy and cognitive behavioural therapy to improve fatigue, daily activity performance and quality of life in postpoliomyelitis syndrome: the protocol of the FACTS-2-PPS trial. BMC Neurol 2010; 10:8.

M. G. Klein, L. E. Braitman, R. Costello, M. A. Keenan, A. Esquenazi. Actual and perceived activity levels in polio survivors and older controls: a longitudinal study. Arch Phys Med Rehabil 2008; 89(2):297-303.