Ruth Ann Marrie, MD, PhD, FRCPC

The professor of medicine at the University of Manitoba detailed the implications of a new paper suggesting changes to the characterization of MS phenotypes and how it might impact previously approved therapies. [WATCH TIME: 3 minutes]

The professor of medicine at the University of Manitoba discussed the need to change how multiple sclerosis is characterized, and how aging contributes to increased disease progression. [WATCH TIME: 4 minutes]

The professor of medicine at the University of Manitoba provided insight on a recently published paper which challenges the way multiple sclerosis is categorized and treated. [WATCH TIME: 5 minutes]