1.
NFZ Health Academy – approaches used by the National Health Fund (NFZ) to promote healthy lifestyle and physical activity among Poles via web and social media during the COVID-19 pandemic. JPES [Internet]. 2021 Apr. 30 [cited 2026 Nov. 6];21(S2):1064-70. Available from: https://www.efsupit.ro/index.php/jpes/article/view/1771