| Literature DB >> 16052020 |
Michelle Tubman1, Sumit R Majumdar, Daniel Lee, Carol Friesen, Terry P Klassen.
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Year: 2005 PMID: 16052020 PMCID: PMC1181270 DOI: 10.1136/bmj.331.7511.274
Source DB: PubMed Journal: BMJ ISSN: 0959-8138