[1] World Hlth Org, Dept Hlth Syst Financing, CH-1211 Geneva, Switzerland
[2] World Hlth Org, CH-1211 Geneva, Switzerland
[3] World Hlth Org, Dept Reprod Hlth & Res, CH-1211 Geneva, Switzerland
[4] World Hlth Org, Dept Maternal Newborn Child & Adolescent Hlth, CH-1211 Geneva, Switzerland
[5] World Hlth Org, Dept Hlth Syst Governance & Financing, Phnom Penh, Cambodia
[6] World Hlth Org, Partnership Maternal Newborn & Child Hlth, Geneva, Switzerland
[7] SickKids Ctr Global Child Hlth, Toronto, ON, Canada
[8] Aga Khan Univ, Ctr Excellence Women & Child Hlth, Karachi, Pakistan
[9] GAVI Alliance, Geneva, Switzerland
[10] Johns Hopkins Univ, Bloomberg Sch Publ Hlth, Baltimore, MD USA
[11] London Sch Hyg & Trop Med, London WC1, England
[12] UNICEF, Hlth Sect, New York, NY USA
[13] Populat Fund, New York, NY USA
[14] Agcy Int Dev, Washington, DC USA
[15] Victoria Univ, Melbourne, Vic 8001, Australia
[16] Univ Washington, Seattle, WA 98195 USA
[17] Univ Calif San Francisco, San Francisco, CA 94143 USA