Jaleta Akililu, Assefa Alemayehu,. “Determinants of Dual Contraceptive Use Among HIV Positive Women in Reproductive Age Group, Benishangul Gumuz Region, Northwest Ethiopia.”. International Invention of Scientific Journal 2, no. 12 (December 26, 2018). Accessed January 20, 2019. http://iisj.in/index.php/iisj/article/view/86.