1. Laboratory of Malaria Immunology and Vaccinology, National Institute of Allergy and Infectious Diseases (NIAID), National Institutes of Health (NIH), Rockville, Maryland
2. Center for International Health Research, Rhode Island Hospital, Brown University Medical School, Providence
3. Biostatistics Research Branch, NIAID, NIH, Rockville, Maryland
4. Malaria Research and Training Center, Faculty of Medicine, Pharmacy and Dentistry, University of Sciences, Techniques and Technologies of Bamako, Mali