Affiliation: | 1. Rheumatology Department, Hospital General Hospitalet-Sant Joan Despí Moisès Broggi, Catalunya, Spain, vtorrente@hsjdbcn.org vicente.torrentesegarra@sanitatintegral.org;3. Rheumatology Department, Hospital Can Misses, Ibiza, Spain,;4. Rheumatology Department, Complejo Hospital Universitario Lucus Augusti, Lugo, Spain,;5. Rheumatology Department, Hospital General Universitario de Elche, Elche, Spain,;6. Rheumatology Department, Hospital Universitario Virgen del Rocío, Sevilla, Spain,;7. Rheumatology Department, Hospital de la Ribera, Alzira, Spain, |