Sielska, Agata, i Ewelina Nojszewska. „Pre-COVID-19‑pandemic Differentiation of Employment and Wages in County Hospitals in Poland”. Journal of Management and Financial Sciences, no. 50 (lipiec 2, 2024). Udostępniono grudzień 5, 2025. https://econjournals.sgh.waw.pl/JMFS/article/view/4514.