| Literature DB >> 22727354 |
Lorie M Harper1, Mary B Keegan, Jessica A McPherson, Amanda S Trudell.
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Year: 2012 PMID: 22727354 DOI: 10.1016/j.ajog.2012.05.013
Source DB: PubMed Journal: Am J Obstet Gynecol ISSN: 0002-9378 Impact factor: 8.661