@article{Assefa2016,
author = {Assefa, N. and Oljira, L. and Baraki, N. and Demena, M. and Zelalem, D. and Ashenafi, W. and Dedefo, M.},
title= {HDSS Profile: The Kersa health and demographic surveillance system},
year = {2016},
doi = {10.1093/ije/dyv284},
journal = {International Journal of Epidemiology},
volume = {45},
number = {1},
pages = {94--101},
}