TY - JOUR A1 - Sedgh, G. A1 - Singh, S. A1 - Hussain, R. T1 - Intended and unintended pregnancies worldwide in 2012 and recent trends Y1 - 2014 DO - 10.1111/j.1728-4465.2014.00393.x JF - Studies on Family Planning VL - 45 IS - 3 ER -