Bibliografia

1. Cacchio A, De Blasis E, Necozione S, et al. The Italian version of the lower extremity functional scale was reliable, valid, and responsive. J Clin Epidemiol. 2010; 63(5): 550-7.
2. Constitution of the World Health Organization. Geneva, Switzerland: World Health Organization; 1948.
3. Jill M Binkley, Paul W Stratford, Sue Ann Lott and Daniel L Riddle. The Lower Extremity Functional Scale (LEFS): Scale Development, Measurement Properties, and Clinical Application. Phys Ther 1999; 79: 371-383.