LIGĘZA, Janusz. Introduction. Medicine and Public Health, [S. l.], v. 2, n. 1, p. 1–2, 2025. DOI: 10.48269/MandPH-AFMKU-24-1-000. Disponível em: https://journals.uafm.edu.pl/mph/article/view/87. Acesso em: 10 sep. 2026.