Atypical presentation of microscopic polyangiitis Susana Olivera-González, Beatriz Amores-Arriaga, Marta Matía-Sanz, Carmen Gómez-Del Valle, Miguel Ángel Torralba-Cabeza, Juan Ignacio Pérez-Calvo, Manuel Moros-García

Subglottic Stenosis in Granulomatosis With Polyangiitis (Wegener's Granulomatosis): Report of 4 Cases Gabriel Horta-Baas, María Fernanda Hernández-Cabrera, Rocío Catana, Mario Pérez-Cristóbal, Leonor Adriana Barile-Fabris

Response to rituximab in a patient with Wegener's granulomatosis refractory to conventional therapies Inmaculada Macías Fernández