Institution: | 1. Department of Emergency Medicine, Elisabeth TweeSteden Ziekenhuis, Tilburg, the Netherlands;2. Department of Emergency Medicine, University of Maryland School of Medicine, Baltimore, Maryland;3. Department of Clinical Pathology, Elisabeth TweeSteden Ziekenhuis, Tilburg, Netherlands;4. Department of Pulmonology, Elisabeth TweeSteden Ziekenhuis, Tilburg, Netherlands |