Interstitial lung diseases of unknown cause. Disorders characterized by chronic inflammation of the lower respiratory tract.

Publication Type	Review
Authors	Crystal R, Bitterman P, Rennard S, Hance A, Keogh B
Journal	N Engl J Med
Volume	310
Issue	4
Pagination	235-44
Date Published	01/26/1984
ISSN	0028-4793
Keywords	Pulmonary Alveoli, Pulmonary Fibrosis
DOI	10.1056/NEJM198401263100406
PubMed ID	6361563