An Open-label Study With Pirfenidone on Chronic Hypersensitivity Pneumonitis Heidegger Mateos-Toledo, Mayra Mejía-Ávila, Óscar Rodríguez-Barreto, José Guillermo Mejía-Hurtado, Jorge Rojas-Serrano, Andrea Estrada, Jonathan Castillo-Pedroza, Kelly Castillo-Castillo, Miguel Gaxiola, Ivette Buendía-Roldan, Moises Selman

Hypersensitivity Pneumonitis and (Idiopathic) Pulmonary Fibrosis Due to Feather Duvets and Pillows Ferran Morell, Ana Villar, Iñigo Ojanguren, Xavier Muñoz, María Jesús Cruz, Irene Sansano, Maria Antonia Ramon, Ganesh Raghu

Forced Oscillation Technique and Small Airway Involvement in Chronic Hypersensitivity Pneumonitis Olívia Meira Dias, Bruno Guedes Baldi, Rodrigo Caruso Chate, Carlos Roberto Ribeiro de Carvalho, Raffaele L. Dellacà, Ilaria Milesi, André Luis Pereira de Albuquerque