Epidemiological characterization of patients with sarcoidosis in a high complexity hospital in southwestern Colombia Mario Bautista-Vargas; Germán Puerta; Diego Fernando Scarpetta-González; Juan-David Marín; Nicolás Salazar-Otoya; Ivana Nieto-Aristizábal; David Aguirre-Valencia;

Echocardiographic findings in patients with systemic lupus erythematosus: Retrospective analysis in a tertiary referral centre Oswaldo E. Aguilar-Molina; Diana Quintero-González; Juan Corredor-Castro; María Antonia Escobar-Mera; Silvia Gironza Betancourt; David Del Castillo-Gil; Luis Fernando Medina-Quintero; Raúl Vallejo-Serna;

Lower limb arterial thrombosis due to biopolymer injection: A case report Milly J. Vecino-Moreno; Álvaro J. Vivas; Gabriel J. Tobón; David Aguirre-Valencia;