1. RTI International, Seattle, WA, USA
2. RTI International, Research Triangle Park, NC, USA
3. Centers for Disease Control and Prevention, Atlanta, GA, USA
4. Department of Global Health, Rollins School of Public Health, Emory University, Atlanta, GA, USA
5. ISGlobal Barcelona Institute for Global Health, Hospital Clínic – Universitat de Barcelona, Barcelona, Spain
6. ISGlobal Department of Pathology Barcelona Institute for Global Health, Hospital Clínic – Universitat de Barcelona, Barcelona, Spain