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IP address: 44.192.53.34
Time: 2024-03-28T15:01:20Z
URL: http://scholar.google.com/scholar_lookup?title=Maternal+circulating+angiogenic+factors+in+twin+and+singleton+pregnancies&year=2015&author=Faupel-Badger&journal=Am+J+Obstet+Gynecol&volume=212&issue=5&pages=636.e1-636.e8&doi=10.1016%2Fj.ajog.2014.11.035&pmid=25434840