| Literature DB >> 4674891 |
W H Wong, R I Freedman, N E Levan, C Hyman, E J Quilligan.
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Year: 1972 PMID: 4674891 DOI: 10.1016/0002-9378(72)90104-4
Source DB: PubMed Journal: Am J Obstet Gynecol ISSN: 0002-9378 Impact factor: 8.661