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. 2021 Oct 4;54(1):10–18. doi: 10.1016/j.dld.2021.09.017

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© 2021 The Author(s)

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 2 — The reductions in newly treated older patients with digestive system cancer by time period in 2020 vs. 2018-2019, according to the age group (A), sex (B), tumour site (C), tumour stage (D), modified Charlson Comorbidity Index (E), and treated in an emergency department or not (F).