1. Pharmacoepidemiology & Social Pharmacy, Department of Pharmacy Uppsala University Uppsala Sweden
2. School of Public Health and Community Medicine, Institute of Medicine, Sahlgrenska Academy University of Gothenburg Gothenburg Sweden
3. Department of Statistics and Epidemiology Public Health Faculty, Golestan University of Medical Sciences Gorgan Iran
4. National Diabetes Register Centre of Registers Västra Götaland Gothenburg Sweden
5. Pharmacy Centre, Faculty of Medicine Vilnius University Vilnius Lithuania