Description
Bibliography:local:thoraxjnl;55/7/595
istex:82E1F0C8D89E79A7BA0ACB3E480EB841442DF764
PMID:10856321
ark:/67375/NVC-WL9K72V9-P
href:thoraxjnl-55-595.pdf
ISSN:0040-6376
1468-3296
DOI:10.1136/thorax.55.7.595