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. 2023 Jan 24;307(2):e222379. doi: 10.1148/radiol.222379

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© 2023 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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Dr Little is a cardiothoracic radiologist at Mayo Clinic, Florida. His clinical and research interests include imaging of COVID-19 and other infections, diffuse lung disease, and lung cancer screening. He also has a longstanding interest in radiology teaching and education. — Dr Little is a cardiothoracic radiologist at Mayo Clinic, Florida. His clinical and research interests include imaging of COVID-19 and other infections, diffuse lung disease, and lung cancer screening. He also has a longstanding interest in radiology teaching and education.