title: The authors reply.
authors.affiliation: Department of Anesthesiology and Critical Care Medicine, Children's Hospital of Philadelphia and University of Pennsylvania, Philadelphia, PA Department of Radiology, Children's Hospital of Philadelphia and University of Pennsylvania, Philadelphia, PA Division of Pediatric Critical Care Medicine, Department of Pediatrics and Public Health Science, Penn State Hershey Children's Hospital, Hershey, PA.
authors.forename: Nadir
authors.initials: N
authors.lastname: Yehya
authors.forename: Sabah
authors.initials: S
authors.lastname: Servaes
authors.forename: Neal J
authors.initials: NJ
authors.lastname: Thomas
mesh_terms: D005260:Female; D006801:Humans; D015278:Intensive Care Units, Pediatric / Q000706:statistics & numerical data*; D008297:Male; D012128:Respiratory Distress Syndrome / Q000401:mortality* / Q000628:therapy*; D055397:Ventilator-Induced Lung Injury / Q000453:epidemiology*