| Affiliation: | 1. Department of Anesthesiology Centro Hospitalar São João, EPE, Porto, Portugal;2. Center for Medical Education, Faculty of Medicine, University of Porto, Porto, Portugal;3. Department of Anesthesiology Centro Hospitalar de São João, EPE, Porto, Portugal;4. Oral Surgery, Faculty of Dental Medicine, University of Porto, Porto, Portugal;5. Anesthesiology and Perioperative Care Unit, Department of Surgery, Faculty of Medicine, University of Porto, Porto, Portugal;1. Center for Injury Research and Policy, The Research Institute at Nationwide Children''s Hospital (GA Smith, T Chounthirath), Columbus, Ohio;2. Department of Pedatrics, The Ohio State University College of Medicine (GA Smith, M Splaingard), Columbus, Ohio;3. Child Injury Prevention Alliance (GA Smith), Columbus, Ohio;4. Sleep Disorders Center, Nationwide Children''s Hospital (M Splaingard), Columbus, Ohio |
