Accepted for Publication: December 20, 2020.
Published Online: February 25, 2021. doi:10.1001/jamaoto.2020.5698
Corresponding Author: Ryan C. T. Cheong, BSc(Hons), MBBS, Ear, Nose and Throat Department, Great Ormond Street Hospital for Children NHS Trust, Great Ormond Street, London WC1N 3JH, United Kingdom (ryan.cheong@nhs.net).
Author Contributions: Mr Cheong had full access to all of the data in the study and takes responsibility for the integrity of the data and the accuracy of the data analysis.
Concept and design: Cheong, Frauenfelder, Moshal, Butler, Wyatt.
Acquisition, analysis, or interpretation of data: Cheong, Jephson, Frauenfelder, Cavalli, Butler, Wyatt.
Drafting of the manuscript: Cheong, Frauenfelder, Wyatt.
Critical revision of the manuscript for important intellectual content: All authors.
Statistical analysis: Cheong.
Administrative, technical, or material support: Cheong, Frauenfelder, Moshal, Wyatt.
Supervision: Cheong, Jephson, Cavalli, Moshal, Butler, Wyatt.
Conflict of Interest Disclosures: None reported.
Additional Contributions: Delane Shingadia, MBChB, DCH, DTM&H, MPH, provided editing assistance; Justin Penner, MD, MSc, DTM&H, assisted in data collection and analysis; and Karlie Grant, BN, assisted in data collection; all with Great Ormond Street Hospital for Children NHS Trust.
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