An Exploratory Study of Menstruation and Menstrual Hygiene Knowledge Among Adolescents in Urban and Rural Secondary Schools in Cross River State, Nigeria. AJBR [Internet]. 30 setembre 2020 [citat 6 abril 2026];23(3):321-6. Disponible a: https://ojshostng.com/index.php/ajbr/article/view/494