1. Department of Internal Medicine, Haga Teaching Hospital, The Hague, the Netherlands
2. Department of Internal Medicine, Leiden University Medical Center, Leiden, the Netherlands
3. Department of Emergency Medicine, Haga Teaching Hospital, The Hague, the Netherlands
4. Department of Public Health and Primary Care, Leiden University Medical Center, Leiden, the Netherlands
5. Department of Biomedical Data Sciences, Leiden University Medical Center, Leiden, the Netherlands