2 Université de Bourgogne Franche-Comté, Dijon, France.
3 Department of Rheumatology and Clinical Immunology, Faculty of Medicine, University Medical Center Freiburg, University of Freiburg, Freiburg, Germany.
4 Medical Physics Department, Bariloche Atomic Centre Comisión Nacional de Energía Atómica (CNEA) and Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), San Carlos de Bariloche, Argentina.