CRESIB, Hospital ClÃnic-Universitat de Barcelona, Barcelona, Spain
Centre d'Investigació del Medicament Institut de Recerca de l'Hospital de la Santa Creu i Sant Pau, Barcelona, Spain
Radboud University Nijmegen Medical Centre, Nijmegen, Netherlands
Eberhard Karls University of Tübingen, Germany, Tübingen, Germany
Bagamoyo Research and Training Center, Ifakara Health Institute, Bagamoyo, Tanzania
Radboud University Nijmegen Medical Center, Nijmegen, Netherlands
The Center for Vaccine Development, University of Maryland (CVD/UMB), Baltimore, Maryland, United States
Naval Medical Research Center (NMRC) Clinical Trials Center, on the campus of the National Naval Medical Center (NNMC), Bethesda, Maryland, United States