An official website of the United States government
The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before
sharing sensitive information, make sure you’re on a federal
government site.
The site is secure.
The https:// ensures that you are connecting to the
official website and that any information you provide is encrypted
and transmitted securely.
Sikkel E, Pasman SA, Oepkes D, Kanhai HH, Vandenbussche FP.Sikkel E, et al. Among authors: oepkes d.Placenta. 2004 May;25(5):463-8. doi: 10.1016/j.placenta.2003.10.015.Placenta. 2004.PMID: 15081641
Lopriore E, van den Wijngaard JP, Middeldorp JM, Oepkes D, Walther FJ, van Gemert MJ, Vandenbussche FP.Lopriore E, et al. Among authors: oepkes d.Placenta. 2007 Feb-Mar;28(2-3):209-11. doi: 10.1016/j.placenta.2006.03.006. Epub 2006 May 5.Placenta. 2007.PMID: 16678896