@article{32825153c16f4d528d0c85237b68426e,
title = "Comparison of narrowband ultraviolet B exposure and oral vitamin D substitution on serum 25-hydroxyvitamin D concentration",
keywords = "D-vitamiini, kapeakaista, narrow-band UVB, ultraviolet radiation, ultravioletti-B-s{\"a}teily, vitamin D, D-vitamiini, kapeakaista, narrow-band UVB, ultraviolet radiation, ultravioletti-B-s{\"a}teily, vitamin D",
author = "MJ Ala-Houhala and K V{\"a}h{\"a}vihu and T Hasan and H Kautiainen and L Ylianttila and HT Viljakainen and E Snellman and T Reunala",
year = "2012",
doi = "10.1111/j.1365-2133.2012.10990.x",
language = "English",
volume = "167",
pages = "160--164",
journal = "British Journal of Dermatology",
issn = "0007-0963",
publisher = "Oxford University Press",
number = "1",
}