*Mclaughlin L, Clarke L, Khalilidehkordi E, Butzkueven H, Taylor B, Broadley SA. Vitamin D in the treatment of multiple sclerosis: A meta-analysis. J. Neurol. 2018; 265: 2893-2905 | *Mclaughlin L, Clarke L, Khalilidehkordi E, Butzkueven H, Taylor B, Broadley SA. Vitamin D in the treatment of multiple sclerosis: A meta-analysis. J. Neurol. 2018; 265: 2893-2905 |