| Literature DB >> 7011634 |
R H Knopp, A Montes, M Childs, J R Li, H Mabuchi.
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Year: 1981 PMID: 7011634 DOI: 10.1097/00003081-198103000-00006
Source DB: PubMed Journal: Clin Obstet Gynecol ISSN: 0009-9201 Impact factor: 2.190