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.
Björeland A, Lindvall P, Karlsson A, Gustavsson H, Bäck SA, Karlsson M, Bergenheim TA.Björeland A, et al.Acta Oncol. 2008;47(6):1099-109. doi: 10.1080/02841860801888781.Acta Oncol. 2008.PMID: 18607837
Fytagoridis A, Sandvik U, Aström M, Bergenheim T, Blomstedt P.Fytagoridis A, et al. Among authors: bergenheim t.J Neurol Neurosurg Psychiatry. 2012 Mar;83(3):258-62. doi: 10.1136/jnnp-2011-300765. Epub 2011 Dec 28.J Neurol Neurosurg Psychiatry. 2012.PMID: 22205676