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;

Evaluation of serum microRNA-30e-5p expression in systemic lupus erythematosus and its association with clinical manifestations: A cross-sectional study Dina M.T. Koptan; Dalia Labib; Noha M. Abdel Baki; Basma M. Medhat; Fatema T. Elgengehy;

Capillaroscopic abnormalities in systemic lupus erythematosus and its association with clinical manifestation María Fernanda Álvarez Barreneche; Carlos Jaime Velásquez Franco; Carlos Esteban Giraldo Cuartas; Miguel Antonio Mesa Navas;