«Knowledge and Utilization of Partograph in Labor Monitoring Among Nurses and Midwives in a Tertiary Health Facility in South-South Nigeria». (2021) African Journal of Biomedical Research, 24(1), сс. 59–64. доступно на: https://ojshostng.com/index.php/ajbr/article/view/75 (просмотрено: 6 июнь 2026).