| Literature DB >> 11336054 |
C M Barber, L M Bradshaw, P Buttery, D Fishwick, M K Whyte, T W Higenbottam.
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Year: 2001 PMID: 11336054 PMCID: PMC1746053 DOI: 10.1136/thorax.56.5.417c
Source DB: PubMed Journal: Thorax ISSN: 0040-6376 Impact factor: 9.139