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. 2020 Apr 16;5(6):598–606. doi: 10.1016/S2468-1253(20)30119-9

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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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Proposed flowchart for endoscopy in patients with IBD during the COVID-19 pandemic

CMV=cytomegalovirus. COVID-19=coronavirus disease 2019. CRP=C-reactive protein. IBD=inflammatory bowel disease. PPE=personal protective equipment.