The authors have withdrawn the manuscript because there are some errors in the Area Under the Curve values regarding to intensive care unit admission and mortality for some scores analyzed. The article must be revised in its conclusions in order to affirm that NEWS and NEWS2 are the best clinical scores to be used in Emergency to evaluate patients with Covid-19 disease.

中文翻译：

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通过在急诊科使用临床评分对 COVID-19 患者的风险进行分层。文献综述

作者撤回了手稿，因为对于一些分析的分数，在重症监护病房入院和死亡率方面的曲线下面积值存在一些错误。必须对文章的结论进行修改，以确认 NEWS 和 NEWS2 是在紧急情况下用于评估 Covid-19 疾病患者的最佳临床评分。