%0 Journal Article %B Age and Ageing %D 2012 %G Eng %M 22798380 %N 5 %P 659-64 %T Measures of physical functioning after hip fracture: construct validity and responsiveness of performance-based and self-reported measures %V 41 %7 2012/07/17 %@ 1468-2834 (Electronic)0002-0729 (Linking)