| Literature DB >> 19864550 |
F M R Perrin, R A M Breen, T D McHugh, S H Gillespie, M C I Lipman.
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Year: 2009 PMID: 19864550 DOI: 10.1136/thx.2009.115915
Source DB: PubMed Journal: Thorax ISSN: 0040-6376 Impact factor: 9.139