1. Department of Epidemiology, Erasmus MC, Rotterdam, The Netherlands
2. Youth and Healthcare Inspectorate, Heerlen, The Netherlands
3. Department of Internal Medicine, Erasmus MC, Rotterdam, The Netherlands
4. Department of Public Health and Primary Care, LUMC, The Hague, The Netherlands
5. Department of Medical Microbiology and Infectious Diseases, Erasmus MC, Rotterdam, The Netherlands