TY - JOUR A1 - Bearak, J. A1 - Popinchalk, A. A1 - Alkema, L. A1 - Sedgh, G. T1 - Global, regional, and subregional trends in unintended pregnancy and its outcomes from 1990 to 2014: Estimates from a Bayesian hierarchical model Y1 - 2018 DO - 10.1016/S2214-109X(18)30029-9 VL - 6 IS - 4 ER -