1Clinical Assistant Professor of Child Health and Development, The George Washington University School of Medicine, Associate Director of Nurseries, Department of Pediatrics, The Fairfax Hospital, Falls Church, Virginia
2Medical Staff Fellow, Clinical Hematology Branch, National Institutes of Health, Bethesda, Maryland
3Clinical Assistant Professor of Pediatrics, Georgetown University School of Medicine, Associate Director of Nurseries, Department of Pediatrics, The Fairfax Hospital, Falls Church, Virginia
