An Exploratory Study of Menstruation and Menstrual Hygiene Knowledge Among Adolescents in Urban and Rural Secondary Schools in Cross River State, Nigeria. African Journal of Biomedical Research, [S. l.], v. 23, n. 3, p. 321–326, 2020. Disponível em: https://ojshostng.com/index.php/ajbr/article/view/494. Acesso em: 6 tra. 2026.