1. Center on Gender Equity and Health, University of California San Diego, La Jolla, CA 92093, USA
2. Berkeley School of Public Health, University of California, Berkeley, CA 94720, USA
3. Save the Children US, Washington, DC 20002, USA
4. Save the Children International, Kampala P.O. Box 12018, Uganda
5. Pam McCarthy and Associates, Inc., St Paul, MN 55127, USA