claim: a non-ct and clinical chemistry based flowchart for rapid covid-19 triage at emergency departments
evidence_1: conclusion this flowchart, based on radiology (co-rads) and clinical chemistry parameters (lab-corona-score), results in a rapid and accurate diagnosis of covid-19 at the ed.", "the flowchart, which combined the co-rads with the lab-corona-score, was developed based on data from slingeland hospital (sensitivity 97%, specificity 96%).", "this flowchart can be used in hospitals that use chest-ct, instead of chest x-ray, for covid-19 suspected patients at the ed.")