1. Nouvelle Clinique Bordeaux Tondu, Floirac, France.
2. Patient Education Unit, Department of Public Health, BioSPharm Pole, University Hospital of Poitiers, Poitiers, France.
3. Clinical Investigation Center (CIC) 1402, INSERM, University Hospital of Poitiers, Poitiers, France.
4. Faculty of Medicine and Pharmacy, University of Poitiers, Poitiers Cedex, France.