Malik, Krzysztof, Anna Jasińska-Biliczak, and Mariusz Grochowski. “Internal and External Costs in Sustainable Development of the Healthcare System in Poland. Case Study of the John Paul II Specialist Hospital in Głuchołazy”. Regional Barometer. Analyses & Prognoses 16, no. 4 (April 12, 2019): 107–114. Accessed April 18, 2025. https://czaz.akademiazamojska.edu.pl/index.php/br/article/view/51.