Division of Rheumatology, Hospital Universitario Marqués de Valdecilla, IFIMAV, 39008 Santander, Spain
Zoltan Szekanecz
Department of Rheumatology, Institute of Medicine, University of Debrecen Medical and Health Sciences Center, 98 Nagyerdei Street, Debrecen H-4032, Hungary
Calin D. Popa
Department of Rheumatology, Radboud University Nijmegen Medical Centre, P.O. Box 9101, 6500 HB Nijmegen, The Netherlands
Patrick Dessein
Research Unit of Cardiovascular Pathophysiology and Genomics, School of Physiology, Faculty of Health Sciences, University of the Witwatersrand and Charlotte Maxeke Johannesburg Academic Hospital, Johannesburg 2193, South Africa
