Johns Hopkins University School of Medicine, Baltimore, Maryland, United States
Johns Hopkins School of Medicine Division of Pediatric Nephrology, Baltimore, Maryland, United States
Johns Hopkins University, Department of Neurology, Baltimore, Maryland, United States
Center for Learning and Health, Baltimore, Maryland, United States
Johns Hopkins University, Baltimore, Maryland, United States
University of Pittsburgh, Pittsburgh, Pennsylvania, United States
Kumasi South Hospital, Kumasi, Ashanti Region, Ghana
Komfo Anokye Teaching Hospital, Kumasi, Ashanti Region, Ghana
Manhyia Government Hospital, Kumasi, Ashanti Region, Ghana
Johns Hopkins University School of Medicine, Baltimore, Maryland, United States
Wilmer Eye Institute at Johns Hopkins University, Baltimore, Maryland, United States
Johns Hopkins Community Physicians at East Baltimore Medical Center, Baltimore, Maryland, United States
Hospital Nacional Cayetano Heredia, Lima, Peru