Borek-Wojciechowska, Regina, and Sylwia Kłokow. “Improving the Quality of Human Capital As Part of the Development of the Knowledge Based Economy – Selected Projects in the Field of Health Care Implemented under the Human Capital Operational Program”. Polish Journal of Public Health 123, no. 2 (April 1, 2013): 172–176. Accessed August 25, 2025. https://czasopisma.umlub.pl/pjph/article/view/1615.