[1] Management Sci Hlth, Washington, DC USA
[2] WHO, Geneva, Switzerland
[3] Univ Copenhagen, Copenhagen HIV Programme, DK-1168 Copenhagen, Denmark
[4] Univ Philippines, Coll Med, Dept Clin Epidemiol, Manila, Philippines
[5] Philippine Hlth Insurance Corp, Manila, Philippines
[6] Natl Primary Hlth Care Dev Agcy, Agcy, Nigeria
[7] Inst Publ Hlth, Bangalore, Karnataka, India
[8] Ctr Study Equ & Governance Hlth Syst, Guatemala City, Guatemala
[9] Makerere Univ, Sch Publ Hlth, Kampala, Uganda
[10] Ctr Study State & Soc CEDES, Buenos Aires, DF, Argentina