„An Exploratory Study of Menstruation and Menstrual Hygiene Knowledge Among Adolescents in Urban and Rural Secondary Schools in Cross River State, Nigeria”, AJBR, vol. 23, nr. 3, pp. 321–326, sep. 2020, Data accesării: 7 iunie 2026. [Online]. Disponibil la: https://ojshostng.com/index.php/ajbr/article/view/494