Ptak, Anita, and Michał Szyc. “The Impact of Sauna Use on the Cardiovascular System in Healthy and Cardiologically Burdened Individuals: A Literature Review”. Quality in Sport 35 (December 20, 2024): 56458. Accessed July 1, 2025. https://apcz.umk.pl/QS/article/view/56458.