Preventive effect of vitamin D3 supplementation on conversion of optic neuritis to clinically definite multiple sclerosis: a double blind, randomized, placebo-controlled pilot clinical trial.
Derakhshandi H, Etemadifar M, Feizi A, Abtahi S-H, Minagar A, Abtahi M-A, Abtahi Z-A, Dehghani A, Sajjadi S, Tabrizi N
Acta Neurol Belg. 2012 Dec 19. Epub 2012 Dec 19. PMID: 23250818.Abstract