| Literature DB >> 8730632 |
G Wegnelius1, M Bergström, L Ahlbom, P Thomassen.
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Year: 1996 PMID: 8730632 DOI: 10.1016/0301-2115(95)02331-3
Source DB: PubMed Journal: Eur J Obstet Gynecol Reprod Biol ISSN: 0301-2115 Impact factor: 2.435