1. From the Department of Physical Medicine and Rehabilitation, University of Texas Health Science Center–Houston, TX (G.E.F.); S.T.A.R.(Spasticity Treatment and Research) Clinic and the UTHealth Motor Recovery Laboratory at TIRR Memorial Hermann, Houston, TX (G.E.F.); Department of Physical Medicine and Rehabilitation, Stroke Rehabilitation and Comprehensive Spasticity Management, Medical College of Wisconsin, Milwaukee, WI (J.R.M.).