Development and validation of a radiomics nomogram for identification of severity of patients with COVID 19

Jian Wang Tongde Hospital of Zhejiang Province Zhihua Xu Tongde Hospital Of Zhejiang Province Guohua Cheng Jianpei Technology Qiuxiang Hu Institute of Basic Medical Sciences,University of Oslo Linyang He Jianpei Technology Junli Xia Bozhou Orthopaedic Hospital Xiandi Zhu Tongde Hospital Of Zhejiang Province Guangzhao Yang Tongde Hospital Of Zhejiang Province Youmin Guo The First A liated Hospital of Xi'an Jiaotong University Zongyu Xie (  zongyuxie@sina.com ) The First A liated Hospital of Bengbu Medicial College https://orcid.org/0000-0003-1359-5157