Impact of the Covid-19 Pandemic on Routine Immunization at Primary Healthcare Centres in Ogun State, South-West Nigeria. Western Journal of Medical and Biomedical Sciences, [S. l.], v. 5, n. 4, p. 230–238, 2024. Disponível em: https://journal.wjmbs.org.ng/wjmbs/index.php/journal/article/view/9. Acesso em: 6 may. 2025.