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.
Overbeek A, Broekmans FJ, Hehenkamp WJ, Wijdeveld ME, van Disseldorp J, van Dulmen-den Broeder E, Lambalk CB.Overbeek A, et al.Reprod Biomed Online. 2012 Jun;24(6):664-9. doi: 10.1016/j.rbmo.2012.02.023. Epub 2012 Mar 9.Reprod Biomed Online. 2012.PMID: 22503280
Melenhorst M, Hehenkamp W, de Heer K, Ferco HB.Melenhorst M, et al.Clin Imaging. 2014 Jul-Aug;38(4):543-546. doi: 10.1016/j.clinimag.2014.02.009. Epub 2014 Feb 28.Clin Imaging. 2014.PMID: 24735683