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.
Pärssinen O, Leppänen E, Keski-Rahkonen P, Mauriala T, Dugué B, Lehtonen M.Pärssinen O, et al. Among authors: lehtonen m.Invest Ophthalmol Vis Sci. 2006 Sep;47(9):3766-71. doi: 10.1167/iovs.06-0153.Invest Ophthalmol Vis Sci. 2006.PMID: 16936084
Toropainen T, Jarho P, Lehtonen M, Keski-Rahkonen P, Raatikainen H, Järvinen T.Toropainen T, et al. Among authors: lehtonen m.J Chromatogr B Analyt Technol Biomed Life Sci. 2008 May 1;867(1):90-8. doi: 10.1016/j.jchromb.2008.03.020. Epub 2008 Mar 29.J Chromatogr B Analyt Technol Biomed Life Sci. 2008.PMID: 18417432
Annola K, Keski-Rahkonen P, Vähäkangas K, Lehtonen M.Annola K, et al. Among authors: lehtonen m.J Chromatogr B Analyt Technol Biomed Life Sci. 2008 Dec 15;876(2):191-7. doi: 10.1016/j.jchromb.2008.10.044. Epub 2008 Nov 5.J Chromatogr B Analyt Technol Biomed Life Sci. 2008.PMID: 19010089
Lehtonen M, Storvik M, Malinen H, Hyytiä P, Lakso M, Auriola S, Wong G, Callaway JC.Lehtonen M, et al.J Chromatogr B Analyt Technol Biomed Life Sci. 2011 Apr 1;879(11-12):677-94. doi: 10.1016/j.jchromb.2011.02.004. Epub 2011 Feb 28.J Chromatogr B Analyt Technol Biomed Life Sci. 2011.PMID: 21367677