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.
Knöös T, Ahnesjö A, Nilsson P, Weber L.Knöös T, et al. Among authors: nilsson p.Phys Med Biol. 1995 Sep;40(9):1411-20. doi: 10.1088/0031-9155/40/9/002.Phys Med Biol. 1995.PMID: 8532755
Johnsson SA, Ceberg CP, Knöös T, Nilsson P.Johnsson SA, et al. Among authors: nilsson p.Phys Med Biol. 1999 Oct;44(10):2445-50. doi: 10.1088/0031-9155/44/10/306.Phys Med Biol. 1999.PMID: 10533921