1. ProHEALTH Care Associates, LLP, Lake Success, New York
2. ProBiomechanics, LLC, Bloomfield Hills, Michigan
3. University of Maryland School of Medicine, Timonium, Maryland
4. Department of Neurology, Long Island Jewish Medical Center, New Hyde Park, New York, and Department of Neurology, New York University Medical Center, New York, New York
5. Acute Care and Emergency Specialists, Leawood, Kansas