Practical aspects of biological throught levels and antidrug antibodies in rheumatoid arthritis and spondyloarthritis José Rosas; María Martín-López; Teresa Otón; Alejandro Balsa; Jaime Calvo-Alén; Raimon Sanmartí; Jesús Tornero; Loreto Carmona;

Adherence to treatment with tofacitinib in patients with rheumatoid arthritis in daily clinical practice Tatiana Barbich; Osvaldo Luis Cerda; Emilce Edith Schneeberger; Gustavo Citera;

Adalimumab treatment of resistant chondrocalcinosis Fatih Tastekin; Kenan Aksu;