Waldén, M., Ekstrand, J., Hägglund, M., McCall, A., Davison, M., Hallén, A., & Bengtsson, H. (2022). Influence of the COVID-19 Lockdown and Restart on the Injury Incidence and Injury Burden in Men’s Professional Football Leagues in 2020: The UEFA Elite Club Injury Study. Sports Medicine - Open, 8(1), Article 67. https://doi.org/10.1186/s40798-022-00457-4