1. Children's Hospital of Philadelphia Philadelphia Pennsylvania USA
2. RAD‐AID International Chevy Chase Maryland USA
3. Hospital of the University of Pennsylvania Philadelphia Pennsylvania USA
4. College of Health Science Addis Ababa University Addis Ababa Ethiopia
5. Memorial Sloan Kettering Cancer Center New York New York USA
6. Lagos State University Teaching Hospital Lagos Nigeria
7. Tufts Medical Center Boston Massachusetts USA
8. University of Colorado Anschutz Medical Center Aurora Colorado USA
9. Bellevue Hospital Center NYCHHC New York New York USA
10. Vanderbilt University Medical Center Nashville Tennessee USA
11. Siemens Medical Solutions USA, Inc. Cary North Carolina USA
12. Emory University School of Medicine Atlanta Georgia USA