Cubała, Anetta, Tomasz Jurkiewicz, Maciej Dzierżanowsk, Jarosław Hoffman, and Dorota Ratuszek. 2012. “Functional Evaluation of the Lumbosacral Spine Among Athletes Practising Grappling”. Medical and Biological Sciences 26 (2):73-77. https://doi.org/10.12775/4062.