Outcomes with the use of rituximab in patients with refractory lupus nephritis in a Colombian cohort Julián Barbosa-Arana; Juan David López-López; Sebastián Guerra-Zarama; Santiago Monsalve-Yepes; María Fernanda Saavedra-Chacón; José David Serna-Giraldo; Juan Camilo Díaz-Coronado; Diego Fernando Rojas-Gualdron; Deicy Hernandez-parra; Sebastián Herrera;

Relapse in patients with ANCA-associated vasculitis: A cohort study from a centre for rheumatic diseases in Colombia Ana María Romero-Millán; Andrés Arango-Vieira; Jaime Andrés Ibarra-Burgos; Maria Antonia Mesa-Maya; María José Orrego-Garay; Santiago Gómez-Maya; Tomás Giraldo-Hinestroza; Fabio Torres-Saavedra; Diego Fernando Rojas-Gualdrón; Juan Camilo Díaz-Coronado;

Unilateral non-haemorrhagic adrenal infarction during the puerperium in a patient with antiphospholipid syndrome Vanessa Ocampo-Piraquive; Milly J. Vecino; Iván Posso-Osorio; Carlos A. Cañas;