1. Department of Pediatrics, College of Medicine, Texas A&M University, College Station, Texas, USA
2. Department of Landscape Architecture and Urban Planning, College of Architecture, Texas A&M University, College Station, Texas, USA
3. Shriners Children’s Chicago, Chicago, Illinois, USA
4. Department of Psychiatry and Behavioral Sciences, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
5. Department of Physical Medicine, Center for Outcomes and Measurement, Jefferson College of Rehabilitation Sciences, Sidney Kimmel Medical College, Thomas Jefferson University, Philadelphia, Pennsylvania, USA
6. Department of Pediatrics, Rush Medical College, Chicago, Illinois, USA