| Literature DB >> 5940067 |
B Levine, G Mandell, D Lipschutz, J Bernstein.
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Year: 1966 PMID： 5940067 DOI： 10.1016/s0002-9378(16)34745-7
Source DB: PubMed Journal: Am J Obstet Gynecol ISSN： 0002-9378 Impact factor: 8.661