Sytnik-Czetwertyński, Janusz, and Dorota Cianciara. “The Problem of Lesser Evil Within the Context of Public Health”. Journal of Education, Health and Sport 6, no. 10 (October 22, 2016): 299–308. Accessed April 29, 2025. https://apcz.umk.pl/JEHS/article/view/3947.