TY - JOUR A1 - Omariba, D.W.R. A1 - Boyle, M.H. T1 - Family structure and child mortality in sub-Saharan Africa: Cross-national effects of polygyny Y1 - 2007 DO - 10.1111/j.1741-3737.2007.00381.x VL - 69 IS - 2 ER -