| Literature DB >> 1554661 |
D Nathwani1, P F Currie, J G Douglas, S T Green, N C Smith.
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Year: 1992 PMID: 1554661 DOI: 10.1111/j.1471-0528.1992.tb14467.x
Source DB: PubMed Journal: Br J Obstet Gynaecol ISSN: 0306-5456