Affiliation: | 1.Department of Internal Medicine, Hospital Universitario Virgen del Rocío, Seville, Spain ;2.Department of Internal Medicine, Corporación Sanitaria Universitaria Parc Taulí, Sabadell, Spain ;3.Autoimmune Diseases Unit, Department of Internal Medicine, Hospital Universitario Vall d’Hebron, Barcelona, Spain ;4.Department of Internal Medicine, Hospital Universitario de Bellvitge, L’Hospitalet de Llobregat, Spain ;5.Systemic Autoimmune Diseases and Thrombosis Unit, Department of Internal Medicine, Complejo Hospitalario Universitario de Vigo, Pontevedra, Galicia, Spain ;6.Department of Internal Medicine, Hospital Universitario Virgen de las Nieves, Granada, Spain ;7.Department of Internal Medicine, Hospital Universitario y Politécnico La Fe, Valencia, Spain ;8.Department of Internal Medicine, Hospital Universitario Mútua Terrassa, Barcelona, Spain ;9.Systemic Autoimmune Diseases Unit, Instituto Clínic de Medicina y Dermatología, Hospital Universitario Clínic, Barcelona, Spain ;10.Department of Internal Medicine, Hospital Universitario Central de Asturias, Oviedo, Spain ;11.Systemic Autoimmune Diseases Unit, Department of Internal Medicine, Hospital Campus de la Salud, Complejo Universitario de Granada, Granada, Spain ;12.Systemic Autoimmune Diseases Unit, Department of Internal Medicine, Hospital de Cabueñes, Gijón, Spain ;13.Autoimmune Diseases Unit, Department of Internal Medicine, Hospital Clínico Universitario Lozano Blesa, Zaragoza, Spain ;14.Systemic Autoimmune Diseases Unit, Department of Internal Medicine, Consorci Hospitalari de Vic, Barcelona, Spain ;15.Department of Internal Medicine, Hospital Universitario Rey Juan Carlos, Móstoles, Spain ;16.Autoimmune Diseases Unit, Department of Internal Medicine, Hospital de Igualada, Barcelona, Spain ;17.Department of Internal Medicine, Complejo Asistencial Universitario de Salamanca, Salamanca, Spain ;18.Department of Internal Medicine, Hospital Universitario Reina Sofía, Córdoba, Spain ;19.Department of Internal Medicine, Hospital General San Jorge, Huesca, Spain ;20.Department of Internal Medicine, Hospital Universitario Fundación Alcorcón, Madrid, Spain ; |