| Literature DB >> 9166212 |
A Ravhon1, A Ben-Chetrit, R Rabinowitz, M Neuman, U Beller.
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Year: 1997 PMID: 9166212 DOI: 10.1111/j.1471-0528.1997.tb11547.x
Source DB: PubMed Journal: Br J Obstet Gynaecol ISSN: 0306-5456