Ściebura, K., Mordal, N., Zienkiewicz, D., Makulec, G., Domosud, K., Walendziak, W., … Malczyk, A. (2026). Physical Activity in Polycythemia Vera: Benefits, Risks and Evidence-Based Exercise Recommendations - A Narrative Review. Quality in Sport, 56, 72507. https://doi.org/10.12775/QS.2026.56.72507