Correlates of zero-dose status among children aged 12-23 months in the Luambo health district, Democratic Republic of Congo: A matched case-control study. Int. J. Multidiscip. Curr. Res. [Internet]. 2024 Feb. 19 [cited 2025 Nov. 19];12(1):81-90. Available from: https://ijmcr.com/index.php/ijmcr/article/view/12.02.11