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editorial

. 2021 Sep 14;302(2):470–472. doi: 10.1148/radiol.2021212212

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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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Dr Brent P. Little is a senior associate consultant radiologist in the Division of Cardiothoracic Imaging in the Department of Radiology at Mayo Clinic Florida. He has research interests in diffuse lung disease, infections (including COVID-19), and lung cancer screening, and has many interests in medical education. — Dr Brent P. Little is a senior associate consultant radiologist in the Division of Cardiothoracic Imaging in the Department of Radiology at Mayo Clinic Florida. He has research interests in diffuse lung disease, infections (including COVID-19), and lung cancer screening, and has many interests in medical education.