1. Department of General Practice, Clermont Auvergne University , Clermont-Ferrand , France
2. Research Unit ACCePPT, Clermont Auvergne University , Clermont-Ferrand , France
3. Maison de Santé Pluriprofessionnelle des Batignolles (MSP) , Joze , France
4. Biostatistics Unit, DRCI, CHU Clermont-Ferrand , Clermont-Ferrand , France
5. DRCI, CHU Clermont-Ferrand , Clermont-Ferrand , France