| Literature DB >> 12796053 |
John E Heffner1, Kristin Highland, Lee K Brown.
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Year: 2003 PMID: 12796053 DOI: 10.1164/rccm.200301-048PP
Source DB: PubMed Journal: Am J Respir Crit Care Med ISSN: 1073-449X Impact factor: 21.405