| Literature DB >> 4604272 |
A D Crew, P I Varkonyi, L G Gardner, Q L Robinson, E Wall, P B Deverall.
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Year: 1974 PMID: 4604272 PMCID: PMC470177 DOI: 10.1136/thx.29.4.437
Source DB: PubMed Journal: Thorax ISSN: 0040-6376 Impact factor: 9.139