Nyaberi, J.M., Ochieng, O.G. and Justus, O.O.S. 2020. 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. 7, 10 (Sep. 2020), 4086–4092. DOI:https://doi.org/10.18203/2394-6040.ijcmph20204381.