[1]Zu ZY, Jiang MD, Xu PP, et al. Coronavirus Disease 2019 (COVID-19): A Perspective from China. Radiology, 2020 Feb 21:200490. https://doi: 10.1148 /radiol.2020200490. [Epub ahead of print]
[2] World Health Organization. https://who.sprinklr.com/. (Accessed July 13. 2020).
[3] Yang W, Cao Q, Qin L, et al. Clinical characteristics and imaging manifestations of the 2019 novel coronavirus disease (COVID-19): A multi-center study in Wenzhou city, Zhejiang, China. J Infect. 2020; 80:388-393. https://doi: 10.1016/j.jinf.2020.02.016.
[4]Chan JF, Yuan S, Kok KH, et al. A familial cluster of pneumonia associated with the 2019 novel coronavirus indicating person-to-person transmission: a study of a family cluster. Lancet. 2020; 395:514-523. https://doi: 10.1016/S0140-6736(20)30154-9.
[5] Wang Y, Dong C, Hu Y, et al. Temporal Changes of CT Findings in 90 Patients with COVID-19 Pneumonia: A Longitudinal Study. Radiology. 2020 Mar 19: 200843. https://doi: 10.1148/radiol.2020200843. [Epub ahead of print]
[6]Chung M, Bernheim A, Mei X, et al. CT Imaging Features of 2019 Novel Coronavirus (2019-nCoV). Radiology.2020; 295 :202-207. https://doi: 10.1148/radiol.2020200230.
[7] Xu X, Yu C, Qu J, et al. Imaging and clinical features of patients with 2019 novel coronavirus SARS-CoV-2. Eur J Nucl Med Mol Imaging. 2020; 47:1275-1280. https://doi: 10.1007/s00259-020-04735-9.
[8] Wu Z, McGoogan JM. Characteristics of and Important Lessons From the Coronavirus Disease 2019 (COVID-19) Outbreak in China: Summary of a Report of 72 314 Cases From the Chinese Center for Disease Control and Prevention. JAMA. 2020 Feb 24. https://doi: 10.1001/jama.2020.2648. [Epub ahead of print]
[9] Liu JY, Liu Y, Xiang P, et al. Neutrophil-to-Lymphocyte ratio predicts severe illness patients with 2019 Novel Coronavirus in the early stage. medRxiv 2020. https://doi: https://doi.org/10.1101 /2020.02.10.20021584.
[10] National Health Commission of the People's Republic of China. The guidlines for the diagnosis and treatment of Coronavirus Disease 2019 (COVID-19) (the 7th edition). Available at: http://www.nhc.gov.cn/yzygj/s7653p/202003/46c9294a7dfe4cef80dc7f5912eb1989.shtml (accessed March 3, 2020).
[11] Wang D, Hu B, Hu C, et al. Clinical Characteristics of 138 Hospitalized Patients With 2019 Novel Coronavirus-Infected Pneumonia in Wuhan, China. JAMA, 2020 Feb 7. https://doi: 10.1001/jama.2020.1585. [Epub ahead of print]
[12]Xu Z, Shi L, Wang Y, et al. Pathological findings of COVID-19 associated with acute respiratory distress syndrome. Lancet Respir Med. 2020; 8: 420-422. https://doi: 10.1016/S2213-2600 (20)30076-X.
[13] Lee JH, Song S, Yoon SY, Lim CS, Song JW, Kim HS. Neutrophil to lymphocyte ratio and platelet to lymphocyte ratio as diagnostic markers for pneumonia severity. Br J Biomed Sci. 2016; 73:140-142. https://doi:10.1080/09674845.2016.1209898.
[14] Xiong Y, Sun D, Liu Y, et al. Clinical and High-Resolution CT Features of the COVID-19 Infection: Comparison of the Initial and Follow-up Changes. Invest Radiol. 2020 Mar 3. https://doi: 10.1097/RLI.0000000000000674. [Epub ahead of print].
[15]Ó Hartaigh B, Gransar H, Callister T, et al. Development and Validation of a Simple-to-Use Nomogram for Predicting 5-, 10-, and 15-Year Survival in Asymptomatic Adults Undergoing Coronary Artery Calcium Scoring. JACC Cardiovasc Imaging. 2018; 11:450-458. https://doi: 10.1016/j.jcmg.2017.03.018.
[16]Kim Y, Margonis GA, Prescott JD, et al. Nomograms to Predict Recurrence-Free and Overall Survival After Curative Resection of Adrenocortical Carcinoma. JAMA Surg. 2016; 151:365-373. https://doi: 10.1001/jamasurg.2015.4516.