History of 50 years of the Rheumatology Service of Universidad Nacional de Colombia: The first in Colombia and a pioneer in Latin America Yimy F. Medina; Antonio Iglesias Gamarra;

Cutaneous spectrum of lupus erythematosus: A cohort of patients from a referral-center in Colombia Verónica Noguera-Castro; Claudia-Lorena Cano-Cuadros; Mariana Botero-Varón; Daniela Marín-Acevedo; Omar-Javier Calixto; Juan-Manuel Bello-Gualtero; Consuelo Romero-Sánchez;

Videocapillaroscopy findings in a Colombian population of healthy volunteers with standardization criteria Yimy F. Medina; Henry F. Cárdenas-Sánchez; Carlos Jaime Velásquez-Franco;