title: Invited commentary.
authors.affiliation: Division of Physical Therapy, Emory University School of Medicine, 1441 Clifton Rd NE, Atlanta, GA 30322, USA. jcharl3@emory.edu
authors.forename: Jeanne
authors.initials: J
authors.lastname: Charles
mesh_terms: D000368:Aged; D001132:Arm / Q000503:physiopathology*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D026741:Physical Therapy Modalities; D020521:Stroke / Q000503:physiopathology; D000071939:Stroke Rehabilitation; D016896:Treatment Outcome