1. Department of Physical Therapy, University of Central Arkansas, Conway, AR.
2. Department of Neurobiology, Center for Translational Neuroscience, University of Arkansas for Medical Sciences, Little Rock, AR.
3. Department of Nursing, University of Arkansas for Medical Sciences, Little Rock, AR.
4. Department of Pediatrics and Neonatology, College of Medicine, University of Arkansas for Medical Sciences, Little Rock, AR.