| Literature DB >> 22183230 |
Irene Petersen, Ruth Gilbert, Stephen Evans, Irwin Nazareth.
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Year: 2012 PMID: 22183230 DOI: 10.1097/AOG.0b013e31823f29ee
Source DB: PubMed Journal: Obstet Gynecol ISSN: 0029-7844 Impact factor: 7.661