| Literature DB >> 5352594 |
H Croxatto, S Díaz, R Vera, M Etchart, P Atria.
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Year: 1969 PMID: 5352594 DOI: 10.1016/0002-9378(69)90140-9
Source DB: PubMed Journal: Am J Obstet Gynecol ISSN: 0002-9378 Impact factor: 8.661