*Division of Neurology, Department of Medicine, University of Toronto

†St. Michael’s Research Institute, St. Michael’s Hospital-Unity Health Toronto

‡Division of General Internal Medicine, University of Toronto

§Toronto General Research Institute, University Health Network, Toronto, Ontario, Canada

The authors declare no conflict of interest.

Correspondence to: Manav V. Vyas, MBBS, MSc, PhD, Division of Neurology, St. Michael’s Hospital of Unity Health Toronto, University of Toronto, 6th Floor, 30 Bond Street, Toronto, Ontario, Canada M5B 1W8. E-mail: [email protected].