| Literature DB >> 6612658 |
M Lewis, J Kallenbach, M Zaltzman, A Conlan, S Zwi, J Abramowitz.
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Year: 1983 PMID: 6612658 PMCID: PMC459628 DOI: 10.1136/thx.38.8.637
Source DB: PubMed Journal: Thorax ISSN: 0040-6376 Impact factor: 9.139