JUCHNIEWICZ, Hanna Agnieszka and LUBKOWSKA, Anna. Association between physical activity level and ankle-branchial index in patients with risk factors of peripheral arterial disease. Journal of Education, Health and Sport. Online. 10 December 2019. Vol. 9, no. 12, pp. 32-42. [Accessed 18 April 2025]. DOI 10.12775/JEHS.2019.09.12.004.