1. Department of Women's and Children's Health Division Reproductive HealthKarolinska Institutet Stockholm Sweden
2. Ministry of Health Santiago de Chile Chile
3. Department of Physiology and Pharmacology Karolinska Institutet Stockholm Sweden
4. School of Public Health Faculty of Medicine University of Chile Santiago Chile
5. School of Education, Health and Social Science Dalarna University Falun Sweden
6. School of Health, Care and Social Welfare Mälardalen University Västerås Sweden