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.
Borthen I, Eide MG, Daltveit AK, Gilhus NE.Borthen I, et al. Among authors: daltveit ak.BJOG. 2010 Nov;117(12):1537-43. doi: 10.1111/j.1471-0528.2010.02694.x. Epub 2010 Aug 18.BJOG. 2010.PMID: 20716254
Borthen I, Eide MG, Daltveit AK, Gilhus NE.Borthen I, et al. Among authors: daltveit ak.BJOG. 2011 Jul;118(8):956-65. doi: 10.1111/j.1471-0528.2011.03004.x. Epub 2011 May 11.BJOG. 2011.PMID: 21557799