Girmay, A. M., M. R. Evans, S. R. Gari, A. G. Gebremariam, and M. T. Reta. “Urban Health Extension Service Utilization and Associated Factors in the Community of Gullele Sub-City Administration, Addis Ababa, Ethiopia”. International Journal Of Community Medicine And Public Health, vol. 6, no. 3, Feb. 2019, pp. 976-85, doi:10.18203/2394-6040.ijcmph20190580.