| Literature DB >> 4237652 |
D I Magtira, M Wells, R Llamas, R Clark, G L Baum.
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Year: 1969 PMID: 4237652 PMCID: PMC471928 DOI: 10.1136/thx.24.1.102
Source DB: PubMed Journal: Thorax ISSN: 0040-6376 Impact factor: 9.139