Mendelian randomization in multiple sclerosis: A causal role for vitamin D and obesity? Adil Harroud January 16, 2018 Multiple Sclerosis Journal, Volume 24, Issue 1, Page 80-85, January 2018. Read More... See also: Investigation of probiotics in multiple sclerosis Multiple Sclerosis Journal, Volume 24, Issue 1, Page 58-63, January 2018. Read More...... Dietary fatty acids and susceptibility to multiple sclerosis Multiple Sclerosis Journal, Volume 24, Issue 1, Page 12-16, January 2018. Read More...... Sex chromosome contributions to sex differences in multiple sclerosis susceptibility and progression Multiple Sclerosis Journal, Volume 24, Issue 1, Page 22-31, January 2018. Read More...... Americas Committee for Treatment and Research in Multiple Sclerosis Forum 2017: Environmental factors, genetics, and epigenetics in MS susceptibility and clinical course Multiple Sclerosis Journal, Volume 24, Issue 1, Page 4-5, January 2018. Read More......