Markiewicz, Iwona, and Anna Ksykiewicz-Dorota. “Working Time at Nursing Workplaces in Long-Term Care Facilities”. Polish Journal of Public Health 119, no. 3 (September 1, 2009): 288–292. Accessed July 5, 2025. https://czasopisma.umlub.pl/pjph/article/view/2385.