University of Maryland Baltimore (UMB), Baltimore, Maryland, United States
University of Maryland Eye Associates at Redwood, Baltimore, Maryland, United States
University of Maryland Medical Center, Baltimore, Maryland, United States
Tutume Primary Hospital, Tutume, Central, Botswana
Masego Clinic, Francistown, Central, Botswana
Sefhare Primary Hospital, Sefhare, Central, Botswana
University Teaching Hospital, Lusaka, Zambia
Levy Mwanawasa University Teaching Hospital, Lusaka, Zambia
University of Maryland, Baltimore, University of Maryland School of Medicine, Center for Vaccine Development and Global Health, Baltimore, Maryland, United States
University of Maryland, College Park School of Public Health, College Park, Maryland, United States
University of Maryland, Baltimore, Baltimore, Maryland, United States
General Clinical Research Center (GCRC) at the University of Maryland Medical Center, Baltimore, Maryland, United States
General Clinical Research Center (GCRC) at the University of Maryland Medical Center, Baltimore, Maryland, United States