| Literature DB >> 16167958 |
Andrew Shennan, Angeli Thallon, Darren Hart, Geraldine O'Sullivan.
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Year: 2005 PMID: 16167958 DOI: 10.1111/j.1471-0528.2005.00668.x
Source DB: PubMed Journal: BJOG ISSN: 1470-0328 Impact factor: 6.531