Laskowska, Iwona. “The Impact of Health on Professionally Active people’s Incomes in Poland. Microeconometric Analysis”. Comparative Economic Research. Central and Eastern Europe 13, no. 1-2 (October 14, 2010): 129–144. Accessed March 30, 2026. https://czasopisma.uni.lodz.pl/CER/article/view/6572.