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.
Seppanen M, Meri S, Notkola IL, Seppala IJ, Hiltunen-Back E, Sarvas H, Lappalainen M, Valimaa H, Palikhe A, Valtonen VV, Lokki ML.Seppanen M, et al. Among authors: valtonen vv.J Infect Dis. 2006 Sep 1;194(5):571-8. doi: 10.1086/506477. Epub 2006 Jul 24.J Infect Dis. 2006.PMID: 16897653
Linnanmäki E, Leinonen M, Mattila K, Nieminen MS, Valtonen V, Saikku P.Linnanmäki E, et al. Among authors: valtonen v.Circulation. 1993 Apr;87(4):1130-4. doi: 10.1161/01.cir.87.4.1130.Circulation. 1993.PMID: 8484830