1 Spaulding Rehabilitation Hospital, Harvard Medical School, Boston, MA, USA.
2 Spaulding Rehabilitation Hospital, Harvard Medical School, Boston, MA, USA; Department of Health Law, Policy and Management, Boston University School of Public Health, Boston, MA, USA.
3 Occupational Therapy Program, Stony Brook University, NY, USA.
4 Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.
5 Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA; Shriners Hospitals for Children-Boston®, Boston, MA, USA.
6 Spaulding Rehabilitation Hospital, Harvard Medical School, Boston, MA, USA; Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA. Electronic address: jcschneider@partners.org.