基于网络数据的新型冠状病毒肺炎流行特征分析

黄婧, 赵秋玲, 徐康, 丁竹青, 关岸晨, 黄丹丹… - 中华疾病控制 …, 2020 - zhjbkz.ahmu.edu.cn
目的分析新型冠状病毒肺炎(coronavirus disease 2019, COVID-19, 简称“新冠肺炎”)
的流行病学特征与部分临床特征, 为新冠肺炎的防控提供参考依据. 方法通过爬虫技术爬取“今日 …

Analysis of COVID-19 epidemic characteristics based on network data

H Jing, Z Qiu-ling, XU Kang, D Zhu-qing… - 中华疾病控制 …, 2020 - zhjbkz.ahmu.edu.cn
Objective To analyze the epidemiological and clinical characteristics of coronavirus disease
2019 (COVID-19) in order to provide reference for COVID-19 prevention and control …

[HTML][HTML] Did Patients With COVID-19 Receive Timely Treatment in the Early Epidemic? A Systematic Review and Meta-analysis

P Du, W Chen, X Luo, Y Chen, Q Shi, M Lv, J Wang… - 2021 - europepmc.org
Background: COVID-19 showed a significant difference in case fatality rate between different
regions at the early stage of the epidemic. In addition to the well-known factors such as age …