| Literature DB >> 4614154 |
A T Verhoeven, J L Mastboom, H A van Leusden, W H van der Velden.
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Year: 1973 PMID: 4614154 DOI: 10.1097/00006254-197309000-00001
Source DB: PubMed Journal: Obstet Gynecol Surv ISSN: 0029-7828 Impact factor: 2.347