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.
Boozari B, Potthoff A, Mederacke I, Hahn A, Reising A, Rifai K, Wedemeyer H, Bahr M, Kubicka S, Manns M, Gebel M.Boozari B, et al. Among authors: rifai k.J Ultrasound Med. 2010 Nov;29(11):1581-8. doi: 10.7863/jum.2010.29.11.1581.J Ultrasound Med. 2010.PMID: 20966469
Rifai K, Cornberg J, Bahr M, Mederacke I, Potthoff A, Wedemeyer H, Manns M, Gebel M.Rifai K, et al.Ultraschall Med. 2011 Dec;32 Suppl 2:E24-30. doi: 10.1055/s-0031-1281771. Epub 2011 Dec 22.Ultraschall Med. 2011.PMID: 22194051