Tabbutt, Sarah MD, PhD; Leonard, Mary MD; Godinez, Rodolfo I. MD, PhD; Sebert, Michael MD; Cullen, Jim RN; Spray, Thomas L. MD; Friedman, David MD
From the Department of Pediatrics, Divisions of Cardiology (ST), Infectious Disease (MS), Nephrology (ML), and Hematology (DF) and the Departments of Anesthesia and Critical Care Medicine (ST, RIG) and Surgery, Division of Cardiothoracic Surgery (TLS), Children's Hospital of Philadelphia, University of Pennsylvania School of Medicine; and the Department of Nursing (JC), Children's Hospital of Philadelphia, Philadelphia, PA.