TY - JOUR A1 - Merdad, L. A1 - Ali, M.M. T1 - Timing of maternal death: Levels, trends, and ecological correlates using sibling data from 34 sub-Saharan African countries Y1 - 2018 DO - 10.1371/journal.pone.0189416 VL - 13 IS - 1 ER -