Rudnicka-Drożak E, Wieczorski M, Rybojad B, Krawczyk W. Analysis of the structure of health benefits of the Hospital Emergency Ward at the Public University Hospital No. 4 in Lublin. Pol J Public Health. 2009;119(3):243-246. Accessed August 3, 2025. https://czasopisma.umlub.pl/pjph/article/view/2355