Correction: Vitamin D and risk of multiple sclerosis: A mendelian randomization study (PLoS Med,(2015),12(8),10.1371/journal.pmed.1001866)

Dr. david goltzman is not included in the author byline. he should be listed as the sixth author and affiliated with department of medicine,mcgill university,montreal,quebec,canada. the contributions of this author are as follows: contributed to the application of the methods and the interpretation of the findings. the correct citation is: mokry le,ross s,ahmad os,forgetta v,smith gd,goltzman d,et al. (2015) vitamin d and risk of multiple sclerosis: a mendelian randomization study. plos med 12(8): e1001866. doi:10.1371/journal.pmed.1001866 in addition,fig 2 is incorrect. the authors have provided a corrected version here. the direction of one arrow has been changed,and the label ‘uvb’ has been added. (figure presented). © 2016 mokry et al.