| Literature DB >> 4803052 |
A Schachter, S Friedman, J A Goldman, B Eckerling.
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Year: 1973 PMID: 4803052 DOI: 10.1002/j.1879-3479.1973.tb00901.x
Source DB: PubMed Journal: Int J Gynaecol Obstet ISSN: 0020-7292 Impact factor: 3.561