title: Interstitial lung disease of unknown etiology.
authors.affiliation: Cardiothoracic Institute, Brompton Hospital, London, England.
authors.forename: M
authors.initials: M
authors.lastname: Turner-Warwick
mesh_terms: D000368:Aged; D000369:Aged, 80 and over; D003095:Collagen Diseases / Q000150:complications; D005260:Female; D006801:Humans; D007223:Infant; D008168:Lung / Q000473:pathology; D008297:Male; D008875:Middle Aged; D011658:Pulmonary Fibrosis / Q000175:diagnosis / Q000209:etiology* / Q000473:pathology; D012135:Respiratory Sounds