Perez, R L Interstitial lung disease: state of the clinical art. [electronic resource] - Journal of the Medical Association of Georgia Oct 1991 - 523-8 p. digital Publication Type: Journal Article; Review ISSN: 0025-7028 Subjects--Topical Terms: Bronchiolitis Obliterans--diagnosisCollagen Diseases--complicationsHistiocytosis, Langerhans-Cell--diagnosisHumansPulmonary Fibrosis--diagnosisSarcoidosis--diagnosis