1. Professor of Therapeutics and Rheumatologist (Hospital Practitioner), Groupe Hospitalier Pellegrin, Service de Rhumatologie 33076 Bordeaux Cedex, France.
2. University Victor Segalen Bordeaux 2, Department of Rheumatology, CHU Bordeaux & Division of Therapeutics, France
3. Professor of Rheumatology, Hospital Saint-Antoine, Department of Rheumatology , Paris, France