[1] Univ Sao Paulo, Inst Psicol, BR-05508900 Sao Paulo, SP, Brazil
[2] Univ So Calif, Inst Global Hlth, Los Angeles, CA USA
[3] Ctr Social Res Hlth, Sydney, NSW, Australia
[4] Pathfinder Int, Watertown, MA USA
[5] Sch Publ Hlth & Community Med, Sydney, NSW, Australia
[6] Papua New Guinea Inst Med Res, Sexual & Reprod Hlth Unit, Goroka, Papua N Guinea
[7] Hanoi Med Univ, Hanoi 100803, Vietnam
[8] Univ Estadual Campinas, Nucleo Estudos Populacao Elza Berquo, Campinas, SP, Brazil
[9] Univ Peruana Cayetano Heredia, Lima, Peru
[10] Columbia Univ, SMS Mailman Sch Publ Hlth, New York, NY USA