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. 2020 Apr 24:10.1213/ANE.0000000000004913. doi: 10.1213/ANE.0000000000004913

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Copyright © 2020 International Anesthesia Research Society

This article is made available via the PMC Open Access Subset for unrestricted re-use and analyses in any form or by any means with acknowledgement of the original source. These permissions are granted for the duration of the COVID-19 pandemic or until permissions are revoked in writing. Upon expiration of these permissions, PMC is granted a perpetual license to make this article available via PMC and Europe PMC, consistent with existing copyright protections.

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Figure 3. — Endotracheal intubation for a COVID-19 patient in the isolation ward (Photograph by Dr Zhijie Lu). COVID-19 indicates Coronavirus Disease 2019.