Prevalence of musculoskeletal disorders and rheumatic diseases in a Colombian misak indigenous community: a cross-sectional study using COPCORD methodology Ana Ospina-Caicedo; Alex Imbachí-Salamanca; Ingris Peláez-Ballestas; María V. Torres-Andrade; Edgar A. Castro-Franco; Jaime Coral-Enríquez; Diana Rodríguez; Jorge Izquierdo-Loaiza;

Prevalence of latent tuberculosis determined using the Purified Protein Derivative (PPD) test in adult patients with rheumatoid arthritis receiving biotechnological therapy Claudia Mora; Alirio Rodrigo Bastidas Goyes; Jonnatan Patiño; Juan David Vera; Adriana Beltrán; Catalina Mutis; Oscar Ricardo Barón;

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;