Pruszyński, Jacek, Dorota Cianciara, Irena Pruszyńska, and Inga Włodarczyk-Pruszyńska. 2022. “Staff Shortages and Inappropriate Work Conditions As a Challenge Geriatrics and Contemporary Healthcare Service at Large Faces”. Journal of Education, Health and Sport 12 (7):136-47. https://doi.org/10.12775/JEHS.2022.12.07.014.