Ultrasound of the salivary glands in the diagnosis of Sjögren´s syndrome Diego Ernesto Avendaño Rodriguez, John Leonardo Torres Castiblanco, Ana Beatriz Villamizar Barahona, Hernán Darío Burbano Burbano, Adriana Rojas Villaraga, José Fernando Polo, Alejandro Escobar Trujillo (Author)
