1. Department of Epidemiology, Erasmus MC – University Medical Center, Rotterdam, The Netherlands
2. Department of Nutrition, Harvard School of Public Health, Boston, MA, USA
3. Department of Respiratory Medicine, Ghent University Hospital, Ghent, Belgium
4. Department of Neurology, Erasmus Medical Center, Rotterdam, The Netherlands
5. Department of Radiology, Erasmus Medical Center, Rotterdam, The Netherlands
6. Department of Respiratory Medicine, Erasmus Medical Center, Rotterdam, The Netherlands
7. Department of Psychiatry, Erasmus Medical Center, Rotterdam, The Netherlands