| Affiliation: | 1. Department of Pediatrics, Robert Larner M.D. College of Medicine at the University of Vermont, 89 Beaumont Avenue, Burlington, VT 05405, USA;2. Vermont Oxford Network, 33 Kilburn Street, Burlington, VT 05401, USA;3. Department of Pediatrics, University of North Carolina School of Medicine, 321 S. Columbia Street, Chapel Hill, NC 27516, USA;1. Department of Vascular Medicine, University Medical Center Utrecht, The Netherlands;2. Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, The Netherlands;3. Department of Vascular Surgery, University Medical Center Utrecht, The Netherlands;4. Department of Cardiology, Division of Heart and Lungs, University Medical Center Utrecht, The Netherlands;1. Department of Pediatrics, University of Florida, PO Box 100296, Gainesville, FL 32610, USA;2. Department of Pediatrics, University of Florida, 6516 Southwest 93rd Avenue, Gainesville, FL 32610, USA;1. Division of Neonatology, Nemours Alfred I. duPont Hospital for Children, 1600 Rockland Road, Wilmington, DE 19803, USA;2. Nemours Neonatology, Thomas Jefferson University Hospital, Philadelphia, PA, USA;3. Sidney Kimmel School of Medicine, Thomas Jefferson University, Philadelphia, PA, USA;4. Division of Neonatology, Women and Children''s Services, Christiana Care Health System, MAP I Suite 217, Newark, DE 19713, USA |
