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;

Translation and cross-cultural adaptation of the mSQUASH into Spanish Diego Benavent; Andrea Jochems; Dora Pascual-Salcedo; Gijs Jochems; Chamaida Plasencia-Rodríguez; Sofia Ramiro; Suzanne Arends; Anneke Spoorenberg; Alejandro Balsa; Victoria Navarro-Compán;

Cost evolution of biological drugs in rheumatoid arthritis patients in a tertiary hospital: Influential factors on price Mariángeles González Fernández; Elena Villamañán; Inmaculada Jiménez-Nácher; Francisco Moreno; Chamaida Plasencia; Francisco Gayá; Alicia Herrero; Alejandro Balsa;