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.
Fix MK, Manser P, Frei D, Volken W, Mini R, Born EJ.Fix MK, et al.Phys Med Biol. 2007 Oct 7;52(19):N425-37. doi: 10.1088/0031-9155/52/19/N01. Epub 2007 Sep 14.Phys Med Biol. 2007.PMID: 17881793
Volken W, Frei D, Manser P, Mini R, Born EJ, Fix MK.Volken W, et al. Among authors: fix mk.Phys Med Biol. 2008 Nov 7;53(21):6245-63. doi: 10.1088/0031-9155/53/21/023. Epub 2008 Oct 15.Phys Med Biol. 2008.PMID: 18923199
Peterhans M, Frei D, Manser P, Aguirre MR, Fix MK.Peterhans M, et al. Among authors: fix mk.Z Med Phys. 2011 May;21(2):113-23. doi: 10.1016/j.zemedi.2010.11.002. Epub 2011 Jan 17.Z Med Phys. 2011.PMID: 21247744Free article.