1. Department of Research, The CORE Institute, Sun City West, Arizona
2. Arizona College of Osteopathic Medicine, Midwestern University, Glendale, Arizona
3. Department of Orthopaedics, Stryker, Mahwah, New Jersey
4. Department of Orthopaedics, Phoenix Children's Hospital, Phoenix, Arizona
5. Department of Research, The CORE Institute, Phoenix, Arizona