1. Mass General Cancer Center, Massachusetts General Hospital , Boston, Massachusetts , USA
2. Department of Physical Medicine and Rehabilitation, Spaulding Rehabilitation Hospital , Charlestown, Massachusetts , USA
3. Department of Health Law, Policy, and Management, Boston University School of Public Health , Boston, Massachusetts , USA
4. Rehabilitation Outcomes Center at Spaulding , Spaulding Rehabilitation Network, Charlestown, Massachusetts , USA
5. Department of Surgery, The University of Washington , Seattle, Washington , USA
6. Harborview Injury Prevention and Research Center, University of Washington , Seattle, Washington , USA
7. Department of Surgery, Massachusetts General Hospital , Boston, Massachusetts , USA
8. Department of Surgery, Shriners Children’s, Boston , Massachusetts , USA
9. Department of Physical Medicine and Rehabilitation, Massachusetts General Hospital , Boston, Massachusetts , USA