Dobosiewicz, A. M., Miętkowska, P., Marszałek, A., Wendland, S., Chyba, P., Duda, G. and 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), pp. 927–939. Available at: https://apcz.umk.pl/JEHS/article/view/4819 (Accessed: 18 July 2024).