1. Gender Violence and Health Centre, London School of Hygiene and Tropical Medicine, London WC1E 7HT, UK.
2. World Health Organization (WHO), 1211 Geneva, Switzerland.
3. University of Gothenborg, 411 37 Gothenberg, Sweden.
4. Institute for Health Metrics and Evaluation, University of Washington, Seattle, WA 98121, USA.
5. Medical Research Council, Tygerberg 7505, South Africa.