Evaluation of clinical, scintigraphic, and histopathological features in patients with patients with a presumptive diagnosis of Sjögren¿s syndrome Lina María Franco González; Leonor Victoria González Pérez; Mónica Vanessa Posso Zapata; Vanessa Andrea Flórez Arango;

Antinuclear antibody staining patterns by indirect immunofluorescence assay observed in patients from a tertiary health center in Latin America Valeria Erazo-Martínez; Daniela Peñaloza; Julián Rosero; Iván Posso-Osorio; Carmen Manuela Castillo; Helen Johana Ortiz-Rojas; Gabriel J. Tobón;

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