Anti-TIF1¿-positive dermatomyositis with interstitial lung involvement: Report of two cases Pablo Arango Guerra; Santiago Monsalve Yepes; Andrés Chavarriaga Restrepo; Carlos Jaime Velásquez;

Factors associated with development of end stage renal disease during hospitalization in patients with microscopic polyangiitis and granulomatosis with polyangiitis in a population of northwestern Colombia Santiago Cobaleda Cano; Andrés Felipe Echeverri García; Adriana Margarita Trejos Tenorio; Javier Darío Márquez Hernández; Jhon Edwar García Rueda; Luis Fernando Pinto Peñaranda;

Haematological complication with pulmonary impact in a patient with Sjögren¿s syndrome Laura Gallego; Jhon Buitrago; Diana Guavita-Navarro; Jairo Cajamarca-Barón; Ana María Arredondo; José Fernando Polo Nieto; Juan Pablo Castañeda-González; Alejandro Escobar;