Usefulness of ultrasound in clinical decision-making in rheumatology clinical practice: A single-center longitudinal study Marta Serrano-Warleta; Aliuska Palomeque-Vargas; Rosa Manzo; Boris Blanco-Cáceres; Mónica Vazquez-Díaz; Carlos Guillen-Astete;

Comparison between power doppler ultrasound and temporal artery biopsy in the diagnosis of giant cell arteritis. Open debate Héctor Corominas; Paula Estrada Alarcón; Patricia Moya; Dèlia Reina Sanz;