Wizner, Michał, Natalia Wizner, Katarzyna Kania, Wiktoria Grzelak, Agata Żak, Longin Rudnicki, and Emilia Jezierska. “Physical Capacity in Children With Down Syndrome: A Narrative Review”. Quality in Sport 48 (December 26, 2025): 66445. Accessed December 27, 2025. https://apcz.umk.pl/QS/article/view/67445.