Retraction Sato et al. Am J Phys Med Rehabil 2005;84:692–8American Journal of Physical Medicine & Rehabilitation: December 2018 - Volume 97 - Issue 12 - p 932 doi: 10.1097/PHM.0000000000001019 Retraction Article MetricsMetrics Copyright © 2018 Wolters Kluwer Health, Inc. All rights reserved.