1. Faculty of Medicine, EA7280, Department of General Practice, Clermont Auvergne University, Clermont-Ferrand F-63001
2. Clinical Research and Innovation Department, University Hospital—Clermont-Ferrand, Clermont-Ferrand F-63001
3. Faculty of Medicine, Inserm 1107, Neuro-Dol, Observatoire Français des Médicaments Antalgiques (OFMA), Department of General Practice
4. Faculty of Medicine, UPU ACCePT, Department of General Practice, Clermont Auvergne University, Clermont-Ferrand F-63001
5. Faculty of Medicine, Department of General Practice, Pierre et Marie Curie University, Paris F-75005, France