1. University of New England College of Osteopathic Medicine, Biddeford, ME, USA
2. Department of Rehabilitation and Regenerative Medicine, Columbia University Irving Medical Center, New York, NY, USA
3. Department of Anesthesiology and Pain Management, University of Texas Southwestern Medical Center, Dallas, TX, USA
4. Columbia University Vagelos College of Physicians and Surgeons, New York, NY, USA
5. Weinberg Family Cerebral Palsy Center, Columbia University Irving Medical Center, New York-Presbyterian Hospital, New York, NY, USA
6. Department of Physical Medicine and Rehabilitation, University of Texas Southwestern Medical Center, Dallas, TX, USA
7. Department of Epidemiology and Department of Nutrition, Harvard T.H. Chan School of Public Health, Boston, MA, USA