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. 2021 Sep 14;302(2):460–469. doi: 10.1148/radiol.2021210986

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2021 by the Radiological Society of North America, Inc.

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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Flowchart of patients admitted with reviewed chest radiograph (CXR) from February to July 2020 at Nottingham University Hospitals. ICU = intensive care unit, ISARIC-4C = International Severe Acute Respiratory and Emerging Infection Consortium: Coronavirus Clinical Characterization Consortium, NEWS2 = National Early Warning Score 2.