Hospital Universitario de Canarias, Research Institute Marqués de Valdecilla (IDIVAL), Research Institute Marqués de Valdecilla (IDIVAL), Research Institute Marqués de Valdecilla (IDIVAL), Research Institute Marqués de Valdecilla (IDIVAL), Hospital Marqués de Valdecilla, Research Institute Marqués de Valdecilla (IDIVAL), Hospital Marqués de Valdecilla, Hospital Universitario de Canarias, Hospital Universitario Doctor Negrín, Hospital Universitario Doctor Negrín, Assistance Publique-Hopitaux de Paris (AP-HP) - Rheumatology Department, Reina Sofia University Hospital, Hospital Universitario La Princesa, Hospital Universitario La Princesa, Hospital General Universitario de Alicante, Hospital General Universitario de Alicante, Ciudad Real General University Hospital, Ciudad Real General University Hospital, La Paz University Hospital, La Paz University Hospital, Osakidetza Basque Health Service - Basurto University Hospital, Osakidetza Basque Health Service - Rheumatology Department, Osakidetza Basque Health Service - Basurto University Hospital, Osakidetza Basque Health Service - Galdakao-Usansolo University Hospital, Osakidetza Basque Health Service - Galdakao-Usansolo University Hospital, Diagnóstico Médico Cantabria (DMC), University of Cantabria and Research Institute Marqués de Valdecilla (IDIVAL)

affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Hospital Universitario La Princesa and Research Institute Marqués de Valdecilla (IDIVAL)

affiliation not provided to SSRN, affiliation not provided to SSRN, Hospital Universitario de Canarias, affiliation not provided to SSRN, affiliation not provided to SSRN, Hospital Clínic de Barcelona, Universidad de Barcelona - Hospital Clínic Barcelona, Hospital del Mar, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Instituto de Investigación Biomédica de A Coruña - Complexo Hospitalario Universitario A Coruña, affiliation not provided to SSRN, affiliation not provided to SSRN, Universidad Pública de Navarra - Complejo Hospitalario de Navarra, affiliation not provided to SSRN, Hospital Universitario de Móstoles, Hospital Universitario Virgen de Valme, Hospital General Universitario de Alicante, Hospital de la Santa Creu i Sant Pau, Instituto de Investigación Sanitaria Hospital "12 de Octubre" - Hospital Universitario 12 de Octubre, affiliation not provided to SSRN, affiliation not provided to SSRN, Hospital Marqués de Valdecilla - Internal Medicine Division and Research Institute Marqués de Valdecilla (IDIVAL)

affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Hospital Universitario La Paz, affiliation not provided to SSRN, affiliation not provided to SSRN, Hospital Universitario de León, Instituto de Investigación Sanitaria Hospital "12 de Octubre" - Hospital Universitario 12 de Octubre, Bellvitge University Hospital, affiliation not provided to SSRN, affiliation not provided to SSRN, Hospital Clinico San Carlos, affiliation not provided to SSRN, University of Seville - Hospital Universitario Virgen del Rocío, Hospital de la Santa Creu i Sant Pau, Universidad de Alcalá - Hospital Universitario Ramón y Cajal, affiliation not provided to SSRN, affiliation not provided to SSRN, Hospital Universitario La Princesa and Research Institute Marqués de Valdecilla (IDIVAL)