Research Letter

US Nitrous Oxide Mortality

JAMA Network Open 10.1001/jamanetworkopen.2025.22164

July 30, 2025 at 11:00 AM EDT

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This cohort study describes national trends in nitrous oxide poisoning mortality in the US from 2010 to 2023.

Corresponding Author: R. Andrew Yockey, PhD, Department of Public Health, School of Applied Sciences, University of Mississippi, Oxford, MS 38677 (rayocke1@olemiss.edu).

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