Masłowski, P. 2020. Analysis and assessment of legal regulations in the field of medical certificates on sportspeople’s health condition as an aspect of safety in sport. Acta Iuridica Resoviensia (formelry: The Scientific Journal of the University of Rzeszow, Law Series). 28, 110 (Mar. 2020), 139–149. DOI:https://doi.org/10.15584/znurprawo.2020.28.11.