| Literature DB >> 12065140 |
E W Freeman1, A L Stout, J Endicott, P Spiers.
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Year: 2002 PMID: 12065140 DOI: 10.1016/s0020-7292(02)00033-4
Source DB: PubMed Journal: Int J Gynaecol Obstet ISSN: 0020-7292 Impact factor: 3.561