Ngugi, C., Schmidt, D., Wanyoro, R., Boga, H., Wanzala, P., Muigai, A., Mbithi, J., von Knebel Doeberitz , M., & Reuschenbach, M. (2020). Prevalence of Human Papillomavirus infection by age and cervical cytology in Thika, Kenya. African Journal of Health Sciences, 19(3-4), 53–62. https://doi.org/10.4314/ajhs.v19i3-4.