Moges, F., Kebede, Y., Kassu, A., Mulu, A., Tiruneh, M., Degu, G., Adugna, S., Alem, A., & Wale, F. (2016). Seroprevalence of HIV, hepatitis B infections and syphilis among street dwellers in Gondar city, Northwest Ethiopia. The Ethiopian Journal of Health Development, 20(3). Retrieved from https://ejhd.org/index.php/ejhd/article/view/607