| Affiliation: | 1. Division of Pulmonary Medicine, Department of Pediatrics, Vanderbilt University School of Medicine, Nashville, TN;2. Division of Allergy, Pulmonary and Critical Care, Department of Medicine, Vanderbilt University School of Medicine, Nashville, TN;3. Department of Pathology, Seattle Children''s Hospital and University of Washington, Seattle, WA;4. Division of Pulmonary Medicine, Cincinnati Children''s Hospital Medical Center, University of Cincinnati, Cincinnati, OH;5. Department of Radiology, Cincinnati Children''s Hospital Medical Center, University of Cincinnati, Cincinnati, OH;6. Eudowood Neonatal Pulmonary Division, Department of Pediatrics, Johns Hopkins University, Baltimore, MD |
