Validation of the Acute Physiology and Chronic Health Evaluation (APACHE) II and IV Score in COVID-19 Patients

<div>Kaplan–Meier survival curve of critically ill COVID-19 patients stratified by the APACHE IV score. The number of patients at risk is shown in the graph.</div>

Critical Care Research and Practice

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Figure 3

Figure 3: Validation of the Acute Physiology and Chronic Health Evaluation (APACHE) II and IV Score in COVID-19 Patients 