1. Department of Intensive Care; Copenhagen University Hospital-Rigshospitalet; Copenhagen Denmark
2. Copenhagen Academy for Medical Education and Simulation-Rigshospitalet; Copenhagen Denmark
3. Section of Biostatistics, Department of Public Health; University of Copenhagen; Copenhagen Denmark
4. Centre for Statistical Science; Peking University; Beijing China
5. Department of Econometrics and Business Statistics; Monash University; Victoria Australia
6. Department of Clinical Immunology, Capital Region Blood Bank; Copenhagen University Hospital; Copenhagen Rigshospitalet Denmark