1. Department of Human Behavior, Evolution, and CultureMax Planck Institute for Evolutionary Anthropology Leipzig Germany
2. Department of PsychologySimon Fraser University Burnaby, British Columbia Canada
3. Department of AnthropologyUniversity of Notre Dame Notre Dame Indiana, USA
4. Laboratoire de Santé Publique Brazzaville Republic of the Congo
5. Department of AnthropologyEck Institute for Global Health, William J. Shaw Center for Children and Families, University of Notre Dame Notre Dame Indiana