Vitamin D supplementation in multiple sclerosis: making a case for clarity

Affiliations

• ¹ Pure North S'Energy Foundation, Calgary, Alberta, Canada.
• ² Neurosciences and Mental Health, Hospital for Sick Children, Toronto, Ontario, Canada. Electronic address: heather.hanwell@sickkids.ca.
• ³ University of Calgary, Departments of Clinical Neurosciences and Community Health Sciences, Hotchkiss Brain Institute, Calgary, Alberta, Canada.
• ⁴ Creighton University, Omaha, NE, United States.
• ⁵ Physiology and Biophysics, Boston University School of Medicine, Boston, MA, United States.
• ⁶ Medical University of South Carolina, Department of Pediatrics, Charleston, SC, United States.
• ⁷ University of Alberta, Department of Medicine, Division of Endocrinology, Edmonton, Alberta, Canada.
• ⁸ Yale School of Medicine, Pediatrics (Neurology) and Neurology, New Haven, CT, United States.
• ⁹ University of Ottawa, Children's Hospital of Eastern Ontario, Department of Pediatrics, Ottawa, Ontario, Canada.