Progressive pulmonary fibrosis in systemic autoimmune diseases. A real life study Diego Durán Barata; Ana Jaureguizar Oriol; Jesús Loarce Martos; Jose Luis Morell Hita; Carlos de la Puente Bujidos; Juan Rigual Bobillo;

Cholinergic synovitis: Description of four cases Carlos Guillén Astete; Miguel Zamorano Serrano; Mónica Luque Alarcón;

Pleuroparenchymal fibroelastosis: A new entity of interstitial pneumonia related to connective tissue diseases Patricia Morán Álvarez; Javier Bachiller-Corral; Luis Gorospe Sarasúa; Carlos de la Puente Bujidos;