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. 2021 Dec 9;9:767617. doi: 10.3389/fpubh.2021.767617

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Copyright © 2021 Li, Li, Wang, Li, Chen, Jin, Liu, Dai, Liu, Zheng, Li, Zhang, Zhang, Luo and Liu.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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A schematic diagram for the development planning of the CIRT center during the COVID-19 crisis. CIRT, carbon ion radiotherapy; ^‡liver cancer patients with concurrent SARS-CoV-2 infection; liver cancer patients without SARS-CoV-2 infection.