摘要
From the *Department of Anesthesiology, Critical Care and Pain Medicine, Boston Children's Hospital, Boston, Massachusetts †Harvard Medical School, Boston, Massachusetts ‡Department of Pediatrics, Division of Neonatology, The Children's Hospital of Philadelphia, Philadelphia, Pennsylvania §Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania ∥Department of Otolaryngology and Communication Enhancement, Boston Children's Hospital, Boston, Massachusetts. Accepted for publication July 1, 2021. Funding: None. The authors declare no conflicts of interest. Reprints will not be available from the author. Address correspondence to James Peyton, MBChB, Department of Anesthesiology, Critical Care and Pain Medicine, Boston Children's Hospital, Boston, MA. Address e-mail to [email protected].