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;