1 Department of Clinical Epidemiology, Institute of Clinical Medicine, Aarhus University Hospital, Olof Palmes Alle 43-45, Aarhus N, 8200, Aarhus, Denmark. [email protected].
2 Department of Clinical Epidemiology, Institute of Clinical Medicine, Aarhus University Hospital, Olof Palmes Alle 43-45, Aarhus N, 8200, Aarhus, Denmark.
3 Department of Medical Informatics, Erasmus University Medical Center, Rotterdam, The Netherlands.
4 Leibniz Institute for Prevention Research and Epidemiology, BIPS, Bremen, Germany.
5 Genomedics, Health Search, Florence, Italy.
6 Health Search, Italian College of General Practitioners, Florence, Italy.
7 PHARMO Institute for Drug Outcomes Research, Utrecht, The Netherlands.
8 Department of Pharmacology, University of Bologna, Bologna, Italy.
9 Department of Clinical and Experimental Medicine, University of Messina, Messina, Italy.