| Literature DB >> 12759317 |
Lone Simonsen, William C Blackwelder, Thomas A Reichert, Mark A Miller.
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Year: 2003 PMID: 12759317 DOI: 10.1001/jama.289.19.2499-b
Source DB: PubMed Journal: JAMA ISSN: 0098-7484 Impact factor: 56.272