GORCZYCA, Kamila et al. Futile therapy in the conditions of the Covid-19 pandemic. Journal of Education, Health and Sport, [S. l.], v. 13, n. 1, p. 216–221, 2022. DOI: 10.12775/JEHS.2023.13.01.032. Disponível em: https://apcz.umk.pl/JEHS/article/view/40967. Acesso em: 28 jun. 2025.