[1] Harvard Univ, Harvard Grad Sch Educ, Cambridge, MA 02138 USA
[2] Univ los Andes, Ctr Estudios Segur & Drogas CESED, Bogota, Colombia
[3] London Sch Hyg & Trop Med, Dept Global Hlth & Dev, London, England
[4] Univ Oxford, Ctr Evidence Based Intervent, Dept Social Policy & Intervent, Oxford, England
[5] Univ Cape Town, Dept Psychiat & Mental Hlth, Cape Town, South Africa
[6] Univ Fed Pelotas, Human Dev & Violence Res Ctr, Pelotas, RS, Brazil
[7] NYU Sch Law, Ctr Human Rights & Global Justice, New York, NY USA
[8] Univ Witwatersrand, Fac Hlth Sci, SAMRC Dev Pathways Hlth Res Unit, Johannesburg, South Africa
[9] Univ Oxford, Ctr Evidence Based Intervent, Dept Social Policy & Intervent, Oxford, England
[10] Global Partnership End Violence Children, New York, NY USA
[11] Univ Coll Dublin, UCD Sch Social Policy Social Work & Social Justice, Dublin, Ireland
[12] Univ Cape Town, Ctr Social Sci Res, Cape Town, South Africa
[13] CHILD USA, New York, KS USA
[14] World Council Churches, Geneva, Switzerland