IFEZULIKE, M. A.; ISHALEKU, D.; UGWU, D. C.; ABDULLAHI, Y. Y.; DOGO, D. P. Health system determinants of vaccine cold chain performance at the primary healthcare facilities in Nasarawa State, Nigeria: a mixed-methods study. International Journal Of Community Medicine And Public Health, [S. l.], v. 13, n. 6, p. 2689–2694, 2026. DOI: 10.18203/2394-6040.ijcmph20261745. Disponível em: https://www.ijcmph.com/index.php/ijcmph/article/view/15599. Acesso em: 30 may. 2026.