NYABERI, J. M.; OCHIENG, O. G.; JUSTUS, O. O. S. Trends of utilization of free maternal services implemented among postnatal women in sub-county hospitals of selected counties in Nyanza, Kenya. International Journal Of Community Medicine And Public Health, [S. l.], v. 7, n. 10, p. 4086–4092, 2020. DOI: 10.18203/2394-6040.ijcmph20204381. Disponível em: https://www.ijcmph.com/index.php/ijcmph/article/view/6912. Acesso em: 16 nov. 2025.