| Authors: |
Sims AM; Division of General and Community Pediatrics, Children's National Hospital, Washington, District of Columbia.; Department of Pediatrics, The George Washington University School of Medicine, Washington, District of Columbia.; Division of General and Community Pediatrics, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio.; Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio., Cromartie SJ; Virginia Department of Health, Richmond, Virginia., Gessner L; Division of General and Community Pediatrics, Children's National Hospital, Washington, District of Columbia., Campbell A; Department of Pediatrics, The George Washington University School of Medicine, Washington, District of Columbia.; Division of Hematology, Children's National Hospital, Washington, District of Columbia., Coker T; Seattle Children's Hospital, Seattle, Washington., Wang CJ; Departments of Pediatrics and Medicine, Stanford University School of Medicine, Stanford, California., Tarini BA; Division of General and Community Pediatrics, Children's National Hospital, Washington, District of Columbia.; Department of Pediatrics, The George Washington University School of Medicine, Washington, District of Columbia.; Children's National Research, Children's National Hospital, Washington, District of Columbia. |