| Literature DB >> 15947401 |
Ludger Barthelmes1, Louise A Davidson, Christopher Gaffney, Christopher A Gateley.
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Year: 2005 PMID: 15947401 PMCID: PMC558293 DOI: 10.1136/bmj.330.7504.1375
Source DB: PubMed Journal: BMJ ISSN: 0959-8138