This article is only available in the PDF format. Download the PDF to view the article, as well as its associated figures and tables.
In Reply.—We appreciate the opportunity to respond to Ferrari and Cunningham. They are absolutely correct. The formula was incorrectly listed as endotracheal tube size is (age plus 26/4); the correct formula is endotracheal tube size is (age plus (16/4). We thank Ferrari and Cunningham for their comments.
SEID AB. Determination of Endotracheal Tube Size in Pediatric Patients-Reply. Arch Otolaryngol Head Neck Surg. 1992;118(4):449. doi:10.1001/archotol.1992.01880040116025
Coronavirus Resource Center
Customize your JAMA Network experience by selecting one or more topics from the list below.