USONIS, Vytautas. COVID-19 Vaccination. Slauga. Mokslas ir praktika, [S. l.], v. 2, n. 6 (294), p. 22–26, 2021. Disponível em: https://test.zurnalai.vu.lt/slauga/article/view/24192. Acesso em: 26 oct. 2025.