1.
Rađenović T, Radivojević V, Krstić B, Stanišić T, Živković S. The Efficiency of Health Systems in Response to the Covid-19 Pandemic: Evidence from the EU Countries. PROBL EKOROZW [Internet]. 2022 Jan. 3 [cited 2024 Dec. 4];17(1):7-15. Available from: https://ph.pollub.pl/index.php/preko/article/view/4509