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. 2022 May 23;60(5):640–646. doi: 10.1016/j.resinv.2022.04.011

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© 2022 The Japanese Respiratory Society. Published by Elsevier B.V. All rights reserved.

Since January 2020 Elsevier has created a COVID-19 resource centre with free information in English and Mandarin on the novel coronavirus COVID-19. The COVID-19 resource centre is hosted on Elsevier Connect, the company's public news and information website. Elsevier hereby grants permission to make all its COVID-19-related research that is available on the COVID-19 resource centre - including this research content - immediately available in PubMed Central and other publicly funded repositories, such as the WHO COVID database with rights for unrestricted research re-use and analyses in any form or by any means with acknowledgement of the original source. These permissions are granted for free by Elsevier for as long as the COVID-19 resource centre remains active.

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Fig. 4 — What has been the biggest effect of the COVID-19 pandemic on respiratory examinations, treatment, and care? Free descriptions were aggregated, and the results are shown. The percentage shown is relative to the total number of responses (199 issues from 150 hospitals).