Vitamin D in early life and later risk of multiple sclerosis—A systematic review, meta-analysis

• Kamila Ismailova,

  Roles Investigation, Writing – original draft, Writing – review & editing

  Affiliations Research Unit for Dietary Studies, The Parker Institute, Bispebjerg and Frederiksberg Hospital, Copenhagen, Denmark, School of Global Health, University of Copenhagen, Copenhagen, Denmark

  ⨯
• Pratiksha Poudel,

  Roles Investigation

  Affiliation Research Unit for Dietary Studies, The Parker Institute, Bispebjerg and Frederiksberg Hospital, Copenhagen, Denmark

  ⨯
• Alexandr Parlesak,

  Roles Writing – review & editing

  Affiliation University College Copenhagen, Copenhagen, Denmark

  http://orcid.org/0000-0002-8973-3467

  ⨯
• Peder Frederiksen,

  Roles Formal analysis

  Affiliation Research Unit for Dietary Studies, The Parker Institute, Bispebjerg and Frederiksberg Hospital, Copenhagen, Denmark

  ⨯
• Berit L. Heitmann

  Roles Conceptualization, Funding acquisition, Supervision, Writing – review & editing

  * E-mail: Berit.Lilienthal.Heitmann@regionh.dk

  Affiliations Research Unit for Dietary Studies, The Parker Institute, Bispebjerg and Frederiksberg Hospital, Copenhagen, Denmark, The Boden Institute of Obesity, Nutrition, Exercise, and Eating Disorders, The University of Sydney, Sydney, Australia, Section for General Practice, Department of Public Health, University of Copenhagen, Copenhagen, Denmark

  http://orcid.org/0000-0002-6809-4504

  ⨯