Podhorecka, Marta, Anna Turska, Dominika Gębka, Radosław Perkowski, Joanna Perkowska, Alina Jaroch, Klara Nicpoń-Nożewska, Michalina Radzińska, Anna Grzanka-Tykwińska, Walery Zukow, and Kornelia Kędziora-Kornatowska. “Cognitive Disorders and Fitness of the Elderly in Residential Homes in Bydgoszcz”. Journal of Education, Health and Sport 7, no. 12 (December 29, 2017): 306–321. Accessed July 27, 2024. https://apcz.umk.pl/JEHS/article/view/5180.