Institution: | 1. Research Unit of General Practice, Institute of Public Health, University of Southern Denmark, Odense, Denmark.; 2. Centre for Pharmacoepidemiology, Karolinska Institutet, Department of Medicine Solna, Stockholm, Sweden.; 3. Research Unit of Clinical Pharmacology, Institute of Public Health, University of Southern Denmark, Odense, Denmark.; Carl von Ossietzky University of Oldenburg, GERMANY, |