Duru, Chika O., Eugene M. Ikeanyi, and Irene Merenu. “Knowledge and Practice of Menstrual Hygiene Among Adolescent School Girls in Umunna, Imo State, Southeast Nigeria: Implications for Parents, Healthcare Providers and Policy Makers”. International Journal of Reproduction, Contraception, Obstetrics and Gynecology 10, no. 2 (January 28, 2021): 458–465. Accessed October 27, 2025. https://www.ijrcog.org/index.php/ijrcog/article/view/9366.