Cost-effectiveness analysis of the early versus established phase clinical approach in a cohort of patients with rheumatoid arthritis in a fourth level health care institution in Colombia Carolina Sarmiento-Peña; Gerardo Quintana-López;

Effectiveness and safety in the management of chronic inflammatory diseases with etanercept and infliximab biosimilars in Colombian patients Manuel Enrique Machado-Duque; Andrés Gaviria-Mendoza; Juan Camilo Toro-Jiménez; Santiago Cano-Marín; Lorena Osorio-Gutiérrez; Luis Felipe Hernández-Cano; Jorge Enrique Machado-Alba;

The coexistence of rheumatoid arthritis and ankylosing spondylitis: Case series and literature review Hanene Lassoued Ferjani; Ben Ayed Hiba; Dorra Ben Nessib; Dhia Kaffel; Kaouther Maatallah; Wafa Hamdi;