Practice Guidelines for the Use of Subcutaneous Abatacept Emilio Martín Mola, Alejandro Balsa, Víctor Martínez Taboada, José Luis Marenco, Federico Navarro Sarabia, Juan Gómez-Reino, José María Álvaro-Gracia, José Andrés Román Ivorra, Leticia Lojo, Chamaida Plasencia, Loreto Carmona

Legionella in a patient with rheumatoid arthritis receiving abatacept Patricia Novas Vidal, Silvia González Díez, Javier Velasco Montes

Efficacy and Safety of Abatacept in Patients With Rheumatoid Arthritis and No Prior Treatment With Biologics Alejandro Escudero Contreras, M. Carmen Castro-Villegas, M. Vanesa Hernández-Hernández, Federico Díaz-González