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Page 1
Diurnal discrepancies in spectral solar UV radiation measurements.
Meinander O, Kazadzis S, Blumthaler M, Ylianttila L, Johnsen B, Lakkala K, Koskela T, Josefsson W. Meinander O, et al. Among authors: lakkala k. Appl Opt. 2006 Jul 20;45(21):5346-57. doi: 10.1364/ao.45.005346. Appl Opt. 2006. PMID: 16826271
Europe's darker atmosphere in the UV-B.
Seckmeyer G, Glandorf M, Wichers C, McKenzie R, Henriques D, Carvalho F, Webb A, Siani AM, Bais A, Kjeldstad B, Brogniez C, Werle P, Koskela T, Lakkala K, Gröbner J, Slaper H, denOuter P, Feister U. Seckmeyer G, et al. Among authors: lakkala k. Photochem Photobiol Sci. 2008 Aug;7(8):925-30. doi: 10.1039/b804109a. Epub 2008 Jul 2. Photochem Photobiol Sci. 2008. PMID: 18688499
The positive impact of general vitamin D food fortification policy on vitamin D status in a representative adult Finnish population: evidence from an 11-y follow-up based on standardized 25-hydroxyvitamin D data.
Jääskeläinen T, Itkonen ST, Lundqvist A, Erkkola M, Koskela T, Lakkala K, Dowling KG, Hull GL, Kröger H, Karppinen J, Kyllönen E, Härkänen T, Cashman KD, Männistö S, Lamberg-Allardt C. Jääskeläinen T, et al. Among authors: lakkala k. Am J Clin Nutr. 2017 Jun;105(6):1512-1520. doi: 10.3945/ajcn.116.151415. Epub 2017 May 10. Am J Clin Nutr. 2017. PMID: 28490516 Free article.
The effect of vernal solar UV radiation on serum 25-hydroxyvitamin D concentration depends on the baseline level: observations from a high latitude in Finland.
Karppinen T, Ala-Houhala M, Ylianttila L, Kautiainen H, Lakkala K, Hannula HR, Turunen E, Viljakainen H, Reunala T, Snellman E. Karppinen T, et al. Among authors: lakkala k. Int J Circumpolar Health. 2017;76(1):1272790. doi: 10.1080/22423982.2016.1272790. Int J Circumpolar Health. 2017. PMID: 28452681 Free PMC article.
17 results