Dobosiewicz, A. M., Miętkowska, P., Marszałek, A., Wendland, S., Chyba, P., Duda, G., & Kwiatkowski, S. (2017). The use of the Valsalva manoeuvre in the evaluation mechanisms regulation of cardiovascular system – study case. Journal of Education, Health and Sport, 7(7), 927–939. Retrieved from https://apcz.umk.pl/JEHS/article/view/4819