Construct validity, responsiveness and minimal important difference of the cumulated ambulation score in older adults with hip fracture in sub-acute rehabilitation facility

Arcolin, I.; Giardini, M. ✉; Corna, S.; Sartorio, F. [Sartorio, Francesco (Orvostudomány), szerző] Semmelweis Egyetem; Caligari, M.; Godi, M.