1 From the Rehabilitation Medicine Service, Department of Neurology, Memorial Sloan Kettering Cancer Center, New York, New York (JMR); Department of Rehabilitation Medicine, Weill Cornell Medical Center, New York, New York (JMR); Northwell Health, Department of Physical Medicine and Rehabilitation, Zucker School of Medicine at Hofstra/Northwell, Lake Success, New York (ABS); and Department of Physical Medicine and Rehabilitation, Northwestern University Feinberg School of Medicine, Chicago, Illinois (SS); and Shirley Ryan AbilityLab, Chicago, Illinois (SS).