Christian Jorgensen - Immuno-rheumatology Department, CHU Lapeyronie, 34295 Montpellier cedex 5 France
Florence Apparailly - Immuno-rheumatology Department, CHU Lapeyronie, 34295 Montpellier cedex 5 France
Jacques Sany - Immuno-rheumatology Department, CHU Lapeyronie, 34295 Montpellier cedex 5 France