1. School of Public Health University College Dublin, National University of Ireland Dublin Ireland
2. Centro de Estudios de Estado y Sociedad (CEDES) – Consejo Nacional de Investigaciones Científicas y Tecnológicas (CONICET) Buenos Aires Argentina
3. Centro Rosarino de Estudios Perinatales Rosario Argentina
4. Centro de Estudios de Estado y Sociedad (CEDES) Buenos Aires Argentina
5. World Bank Special Program of Research, Development and Research Training in Human Reproduction, Department of Sexual and Reproductive Health and Research UNDP, UNFPA, UNICEF, World Health Organization (WHO) Geneva Switzerland