| Literature DB >> 4994238 |
J G Caldwell, E V Price, G J Pazin, C E Cornelius.
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Year: 1971 PMID: 4994238 DOI: 10.1016/0002-9378(71)90346-2
Source DB: PubMed Journal: Am J Obstet Gynecol ISSN: 0002-9378 Impact factor: 8.661