«Perceived barriers influencing uptake of contraceptives among female undergraduates in University of Benin, Edo State», AJBR, vol. 25, fasc. 1, pp. 19–25, gen. 2022, Consultato: 6 giugno 2026. [Online]. Disponibile su: https://ojshostng.com/index.php/ajbr/article/view/257