Roczniak, Wojciech, Marta Skalik, Barbara Brodziak-Dopierała, Robert Płaziak, Hubert Marek, Marcin Motyka, Krzysztof Sośnicki, and Magdalena Wojtanowska-Kaczka. “Atrial Fibrillation As a Frequent Reason for Calls by Emergency Medical Teams”. Journal of Education, Health and Sport 11, no. 1 (January 21, 2021): 82–93. Accessed April 27, 2024. https://apcz.umk.pl/JEHS/article/view/JEHS.2021.11.01.009.