Journal Article
Karim, Ali Mehryar, Kesetebirhane Admassu, Joanna Schellenberg, Hibret Alemu, Nebiyu Getachew, Agazi Ameha, Luche Tadesse, and Wuleta Betemariam.
"Effect of Ethiopia’s Health Extension Program on Maternal and Newborn Health Care Practices in 101 Rural Districts: A Dose-Response Study." PloS One 8, no. 6 (2013).