1. Hypersensitivity pneumonitis: current concepts;Bourke;Eur Respir J,2001
2. Hypersensitivity pneumonitis;Girard;Allergy,2009
3. Airway involvement in hypersensitivity pneumonitis;Selman;Curr Opin Pulm Med,1998
4. Airflow obstruction and airway lesions in hypersensitivity pneumonitis;Selman;Clin Chest Med,1993
5. Bronchiolitis: pathologic considerations;Colby;Am J Clin Pathol,1998