| Literature DB >> 19158331 |
Peter M Hopkins, Timothy J Kidd, Chris Coulter, Iain H Feather, Petra Derrington, Scott C Bell.
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Year: 2009 PMID: 19158331 DOI: 10.1164/ajrccm.179.3.257
Source DB: PubMed Journal: Am J Respir Crit Care Med ISSN: 1073-449X Impact factor: 21.405