External Validation of COVID-19 Risk Scores during Three Waves of Pandemic in a German Cohort-A Retrospective Study.

J Pers Med · 2022 · PMC9693591 · PMID 36579493

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a decreasing trendno p-value reported

Nevertheless, we could observe a decreasing trend in the ICU-admission rate, in-hospital mortality rate, and average age also between the second and third cohorts. 3.3.

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