Kebede, Y. et al. 2015. Population Dynamics in Dabat Health and Demographic Surveillance System Sites, Dabat District, Northwest Ethiopia: A Four-year Surveillance Report (2009 To 2012). Ethiopian Journal of Health and Biomedical Sciences. 7, 1 (Mar. 2015), 1–42. DOI:https://doi.org/10.20372/ejhbs.v7i1.275.