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;

Development of a care protocol in pregnancy and chronic inflammatory arthritis, in a multidisciplinary work group Andrea Pluma; Laia Alsina; Estefanía Moreno; Rafael Touriño; Manel Casellas; Dolors Grados;

Clinical implications of persistent joint pain after gout flare Wei Liu; Peng Dong; Chunyan Li; Wen Guo; Kaiping Zhao; Siliang Man; Liang Zhang; Husheng Wu; Hui Song;