“An Inquiry into Sexual Health Knowledge and Sexual Risks Among Tertiary Institution Students in Ibadan, Southwest Nigeria”, AJBR, vol 23, số p.h Special Edition 1, tr 21–30, tháng 7 2020, Truy cập: 5 Tháng Tư 2026. [Online]. Available at: https://www.ojshostng.com/index.php/ajbr/article/view/147