Salomonsson, B., Ahlström, S., Dalén, N., & Lillkrona, U. (2009). The Western Ontario Shoulder Instability Index (WOSI): validity, reliability, and responsiveness retested with a Swedish translation. Acta Orthopaedica, 80(2), 233–238. https://doi.org/10.3109/17453670902930057