This proceedings of a workshop was reviewed in draft form by individuals chosen for their diverse perspectives and technical expertise. The purpose of this independent review is to provide candid and critical comments that will assist the National Academies of Sciences, Engineering, and Medicine in making each published proceedings as sound as possible and to ensure that it meets the institutional standards for quality, objectivity, evidence, and responsiveness to the charge. The review comments and draft manuscript remain confidential to protect the integrity of the process.

We thank the following individuals for their review of this proceedings:

• CANDACE GOH XIAO HUEY, Hospital Beaufort, Malaysia
• MELISSA SELB, Swiss Paraplegic Research, Switzerland
• KATARZYNA WAC, University of Geneva, Switzerland

Although the reviewers listed above provided many constructive comments and suggestions, they were not asked to endorse the content of the proceedings nor did they see the final draft before its release. The review of this proceedings was overseen by DAVID B. REUBEN, University of California, Los Angeles, United States. He was responsible for making certain that an independent examination of this proceedings was carried out in accordance with standards of the National Academies and that all review comments were carefully considered. Responsibility for the final content rests entirely with the rapporteurs and the National Academies. We also thank staff member Samantha Koretsky for reading and providing helpful comments on this manuscript.