1. Biokinesiology and Physical Therapy, University of Southern California, 1540 E Alcazar St, CHP 155, Los Angeles, CA 90033 (USA)
2. Department of Pediatrics and Neurology, University of Virginia, Charlottesville, Virginia
3. Board Certified Pediatric Specialist, Department of Physical Therapy, Virginia Commonwealth University Health, Richmond, Virginia
4. Department of Neurology, Virginia Commonwealth University
5. Department of Pediatrics, Virginia Commonwealth University
6. Division of Development & Behavioral Pediatrics, University of Virginia
7. Department of Biostatistics, Virginia Commonwealth University
8. Rehabilitation Movement Sciences Program and Motor Development Lab, Virginia Commonwealth University