1. Centro Español de Investigación Farmacoepidemiológica (CEIFE), Madrid, Spain
2. AstraZeneca R&D Mölndal, Sweden
3. Department of Public Health and Caring Science, Uppsala University, Sweden
4. Section of Preventive Cardiology, Göteborg University, Sweden
5. Department of Gastroenterology, Hepatology and General Medicine, Royal Adelaide Hospital, Australia