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. 2020 Oct 28;8(12):978–986. doi: 10.1016/S2213-8587(20)30342-9

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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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The various potential interactions between COVID-19 and PPGL

The figure was designed by Alan Hoofring from the Medical Arts Design Section of the US National Institute of Health. AR=adrenoceptor. IL=interleukin. PPGL=phaeochromocytoma and paraganglioma. SARS-CoV-2=severe acute respiratory syndrome coronavirus 2. TNF=tumour necrosis factor.