Author: Wei-jie Guan; Wen-hua Liang; Yi Zhao; Heng-rui Liang; Zi-sheng Chen; Yi-min Li; Xiao-qing Liu; Ru-chong Chen; Chun-li Tang; Tao Wang; Chun-quan Ou; Li Li; Ping-yan Chen; Ling Sang; Wei Wang; Jian-fu Li; Cai-chen Li; Li-min Ou; Bo Cheng; Shan Xiong; Zheng-yi Ni; Yu Hu; Jie Xiang; Lei Liu; Hong Shan; Chun-liang Lei; Yi-xiang Peng; Li Wei; Yong Liu; Ya-hua Hu; Peng Peng; Jian-ming Wang; Ji-yang Liu; Zhong Chen; Gang Li; Zhi-jian Zheng; Shao-qin Qiu; Jie Luo; Chang-jiang Ye; Shao-yong Zhu; Lin-ling Cheng; Feng Ye; Shi-yue Li; Jin-ping Zheng; Nuo-fu Zhang; Nan-shan Zhong; Jian-xing He
Title: Comorbidity and its impact on 1,590 patients with COVID-19 in China: A Nationwide Analysis Document date: 2020_2_27
ID: 7s9ot4vq_16
Snippet: is the (which was not peer-reviewed) The copyright holder for this preprint . https: //doi.org/10.1101 //doi.org/10. /2020 The clinical data (including recent exposure history, clinical symptoms and signs, comorbidities, and laboratory findings upon admission) were reviewed and extracted by experienced respiratory clinicians, who subsequently entered the data into a computerized database for further cross-checking. Manifestations on chest X-ray o.....
Document: is the (which was not peer-reviewed) The copyright holder for this preprint . https: //doi.org/10.1101 //doi.org/10. /2020 The clinical data (including recent exposure history, clinical symptoms and signs, comorbidities, and laboratory findings upon admission) were reviewed and extracted by experienced respiratory clinicians, who subsequently entered the data into a computerized database for further cross-checking. Manifestations on chest X-ray or computed tomography (CT) was summarized by integrating the documentation or description in medical charts and, if available, a further review by our medical staff. Major disagreement of the radiologic manifestations between the two reviewers was resolved by consultation with another independent reviewer. Because disease severity reportedly predicted poorer clinical outcomes of avian influenza [9], patients were classified as having severe or non-severe COVID-19 based on the American Thoracic Society guidelines for community-acquired pneumonia because of its global acceptance [26] .
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