| Literature DB >> 12016186 |
Arthur A Stone1, Saul Shiffman, Joseph E Schwartz, Joan E Broderick, Michael R Hufford.
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Year: 2002 PMID: 12016186 PMCID: PMC111114 DOI: 10.1136/bmj.324.7347.1193
Source DB: PubMed Journal: BMJ ISSN: 0959-8138