„Perceived barriers influencing uptake of contraceptives among female undergraduates in University of Benin, Edo State”, AJBR, köt. 25, sz. 1, o. 19–25, jan. 2022, Elérés: 2026. június 6. [Online]. Elérhető: https://ojshostng.com/index.php/ajbr/article/view/257