Kilian, J., J. Pęcak, A. Ćwirlej-Sozańska, A. Wiśniowska-Szurlej, B. Sozański, and A. Wilmowska-Pietruszyńska. “Assessment of disability and quality of life in elderly people in institutional care”. European Journal of Clinical and Experimental Medicine, vol. 15, no. 4, Dec. 2017, pp. 330–337, doi:10.15584/ejcem.2017.4.5.