Dziechciaż, Małgorzata, Lucyna Płaszewska-Żywko, and Edyta Guty. “Independence of Elderly Persons Living in the Rural Areas in Performing Basic and Complex Everyday Activities”. Polish Journal of Public Health 120, no. 4 (December 1, 2010): 346–350. Accessed July 6, 2025. https://czasopisma.umlub.pl/pjph/article/view/2187.