ŁUCZYK, Robert Jan; DERYŁO, Karolina; ŁUCZYK, Marta; WAWRYNIUK, Agnieszka; SIKORA, Kamil. Stress level and ways of coping with stress in a group of patients with unstable coronary heart disease. Journal of Education, Health and Sport, [S. l.], v. 11, n. 6, p. 164–169, 2021. DOI: 10.12775/JEHS.2021.11.06.017. Disponível em: https://apcz.umk.pl/JEHS/article/view/JEHS.2021.11.06.017. Acesso em: 13 may. 2025.