An Exploratory Study of Menstruation and Menstrual Hygiene Knowledge Among Adolescents in Urban and Rural Secondary Schools in Cross River State, Nigeria. AJBR [Интернет]. 30 сентябрь 2020 г. [цитируется по 26 апрель 2026 г.];23(3):321-6. доступно на: https://ojshostng.com/index.php/ajbr/article/view/494