Ultrasound tenosynovitis: A differential feature of patients with seronegative rheumatoid arthritis Santiago Ruta; Einer Sanchez Prado; Facundo Salvatori; Juan Arguello; Darío Aguerre; Sebastián Magri; Rodrigo García Salinas;

Usefulness of ultrasound in the assessment of the efficacy of apremilast in psoriatic arthritis: Articular, enthesitic and nail index Juan José de Agustin; Gustavo Adolfo Añez; Delia Reina; Sergi Heredia; Julio Ramirez; Andrea Mireya Cuervo; Jesus Rodriguez; Carmen Moragues; Patricia Moya; Ana Maria Laiz Alonso; Mireia Moreno; Marta Arevalo; Manel Pujol; Georgina Salvador; Noemi Busquets; Andres Ponce; Maria Pascual Pastor;

Study of the impact of the inclusion of global pain and functional capacity assessment in the definition of remission and its maintenance for rheumatoid arthritis. Aims and methodology Alejandro Balsa; Daniel Seoane-Mato; Marta Domínguez-Álvaro; Mercedes Alperi; Virginia Ruiz-Esquide; Javier Bachiller-Corral; Federico Díaz-González;