Ręka, G., K. Paprzycka, and H. Piecewicz-Szczęsna. “The Knowledge and the Opinion of Patients on the Government Package Called ‘fast Oncological therapy’ – a Pilot Survey Study”. Journal of Education, Health and Sport, vol. 10, no. 7, July 2020, pp. 98-104, doi:10.12775/JEHS.2020.10.07.010.