Andrew L Feldman, Dr a, ⁎ : Clinical Fellow, Caterina Minniti b : Assistant Professors of Paediatrics, Mariarita Santi b : Assistant Professors of Paediatrics, James R Downing c : Member and Chairman, Mark Raffeld a : Staff Physician, Elaine S Jaffe a : Chief of Hematopathology Section
a Laboratory of Pathology, National Cancer Institute, Bethesda, MD, USA
b George Washington University, Washington, DC, USA and Attending Physicians in the Departments of Hematology–Oncology and Pathology, respectively, at the Children’s National Medical Center, Washington, DC, USA
c Department of Pathology, St Jude Children’s Research Hospital, Memphis, TN, USA