Cite
MLA Citation
Merja Soilu-Hänninen et al.. “A randomised, double blind, placebo controlled trial with vitamin D3 as an add on treatment to interferon β-1b in patients with multiple sclerosis.” Journal of neurology, neurosurgery and psychiatry, vol. 83, no. 5, 2012, pp. 565–571. http://access.bl.uk/ark:/81055/vdc_100136585407.0x000038