Gęsiak, Katarzyna. How Can Hospitals Defend Themselves Against the Minister of Health’s Guidelines and Penalties Imposed by the National Health Fund?. Handbooks. Warszawa: Ordo Iuris Institute for Legal Culture - Scientific Press, 2025. Accessed March 24, 2026. https://wydawnictwo.ordoiuris.pl/index.php/books/catalog/book/48.