Kiciński, P., Szymańska, M., Niedziałek, J., Lis, B., & Prystupa, A. (2016). Osborn wave in ECG in elderly patient with so-called urban hypothermia. Journal of Education, Health and Sport, 6(8), 206–209. Retrieved from https://apcz.umk.pl/JEHS/article/view/3748