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.
Christiansen M, Sørensen TL, Larsen SO, Nørgaard-Pedersen B.Christiansen M, et al. Among authors: larsen so.Prenat Diagn. 2008 Apr;28(4):319-22. doi: 10.1002/pd.1843.Prenat Diagn. 2008.PMID: 18317998
Christiansen M, Høgdall EV, Larsen SO, Høgdall C.Christiansen M, et al. Among authors: larsen so.Prenat Diagn. 2002 May;22(5):385-7. doi: 10.1002/pd.297.Prenat Diagn. 2002.PMID: 12001192