TY - JOUR A1 - Santelli, J.S. A1 - Song, X. A1 - Garbers, S. A1 - Sharma, V. A1 - Viner, R.M. T1 - Global trends in adolescent fertility, 1990–2012, in relation to national wealth, income inequalities, and educational expenditures Y1 - 2017 DO - 10.1016/j.jadohealth.2016.08.026 VL - 60 IS - 2 ER -