1. Teaching, Research & Innovation Unit Institut de Recerca Sant Joan de Déu Barcelona Spain
2. Epidemiology and Public Health Networking Biomedical Research Centre (CIBERESP) Madrid Spain
3. Clinical Pharmacology and Pharmacy, Department of Public Health University of Southern Denmark Odense Denmark
4. Research Unit of General Practice, Department of Public Health University of Southern Denmark Odense Denmark
5. Department of Hepatology and Gastroenterology Aarhus University Hospital Aarhus Denmark
6. Diagnostic Centre Silkeborg Hospital Silkeborg Denmark
7. School of Pharmacy University of Barcelona Barcelona Spain