AUTHOR=Corbett Gareth , Pugh Peter , Herre Jurgen , See Teik Choon , de Monteverde-Robb David , Torrejon Torres Rafael , Saunders Rhodri , Leonard Catherine , Prakash Amit TITLE=Corrigendum: Service evaluation of the impact of capnography on the safety of procedural sedation JOURNAL=Frontiers in Medicine VOLUME=9 YEAR=2022 URL=https://www.frontiersin.org/journals/medicine/articles/10.3389/fmed.2022.999862 DOI=10.3389/fmed.2022.999862 ISSN=2296-858X