@article{Merdad2018,
author = {Merdad, L. and Ali, M.M.},
title= {Timing of maternal death: Levels, trends, and ecological correlates using sibling data from 34 sub-Saharan African countries},
year = {2018},
doi = {10.1371/journal.pone.0189416},
volume = {13},
number = {1},
pages = {e0189416},
}