Assessment of determinants of willingness to pay for routine immunization among mothers of under five children residing in rural areas of Kano State. West African Journal of Allied Health Sciences, [S. l.], v. 2, n. 1, 2026. Disponível em: https://wajahs.org/ojs/index.php/publish/article/view/81. Acesso em: 19 may. 2026.