An Exploratory Study of Menstruation and Menstrual Hygiene Knowledge Among Adolescents in Urban and Rural Secondary Schools in Cross River State, Nigeria. AJBR [网际网络]. 2020年9月30日 [见引于 2026年5月21日];23(3):321-6. 载于: https://www.ojshostng.com/index.php/ajbr/article/view/494