von Heideken, Johan, Maura D Iversen, Anna Hellsten, and Marie Askenberger. 2023. “Adaptation of the Banff Patellofemoral Instability Instrument (BPII) 2.0 into Swedish”. Acta Orthopaedica 94 (October):537-42. https://doi.org/10.2340/17453674.2023.21194.