Experience with the Use of Rituximab for the Treatment of Rheumatoid Arthritis in a Tertiary Hospital in Spain: RITAR Study - Cañamares I., Merino L., López J., Llorente I., García-Vadillo A., Ramirez E., López-Bote J., Benedí J., Muñoz-Calleja C., Álvaro-Gracia J., Castañeda S., González-Álvaro I. (Jcr-Journal Of Clinical Rheumatology, 2019)