| Literature DB >> 15142926 |
Crystale Purvis Cooper1, Kymber N Williams, Kathleen A Carey, Cameron S Fowler, Marcus Frank, Cynthia A Gelb.
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Year: 2004 PMID: 15142926 PMCID: PMC411100 DOI: 10.1136/bmj.328.7449.1179
Source DB: PubMed Journal: BMJ ISSN: 0959-8138