A nomogram for predicting mortality in patients with COVID-19 and solid tumors: a multicenter retrospective cohort study
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* Chao Liu
* Li Li
* Kehan Song
* Zhi-Ying Zhan
* Yi Yao
* Hongyun Gong
* Yuan Chen
* Qun Wang
* Xiaorong Dong
* Zhibin Xie
* Chun-Quan Ou
* Qinyong Hu
* Qibin Song