Mitchell, Natasha, Leggett, Heather, Watson, Judith, McDaid, Catriona T., Barnett, Cleveland, Twiste, Martin, Vanicek, Natalie, "‘A whole different ball game’: the qualitative experience of older adults with a transtibial amputation and the use of a self-aligning prosthetic ankle-foot on the STEPFORWARD trial", Disability and Rehabilitation, 2024