1. Department of Gastroenterology and HepatologyErasmus MC University Medical CentreRotterdam The Netherlands
2. Department of EpidemiologyErasmus MC University Medical CentreRotterdam The Netherlands
3. Department of Internal MedicineErasmus Medical CentreRotterdam The Netherlands
4. Department of BiostatisticsErasmus MC University Medical CentreRotterdam The Netherlands
5. Liver Centre, Toronto Western & General Hospital, University Health NetworkToronto Canada
6. Institute of Social and Preventive Medicine (ISPM), University of BernBern Switzerland