Experience after implementation of ultrasound-guided synovial biopsy in a Rheumatology Department. - Guillén-Astete CA; Blanco Cáceres B; Arroyo Palomo J; Palomeque Vargas AM; Serrano Warleta M; Ruiz Bejerano AM; Sánchez-Poves García A; Bachiller Corral J; Vázquez-Díaz M (Reumatologia clinica, 2025)