Bibliografia

1. Padua R, Padua L, Ceccarelli E, et al. Italian version of the Roland Disability Questionnaire, specific for low back pain: cross-cultural adaptation and validation. Eur Spine J 2002; 11(2): 126-9.
2. Monticone M, Baiardi P, Ferrari S, et al. Development of the Italian version of the Oswestry Disability Index (ODI-I): A cross-cultural adaptation, reliability, and validity study. Spine (Phila Pa 1976) 2009; 34(19): 2090-5.