Affiliation: | 1. Department of Physical Medicine and Rehabilitation, Minneapolis VA Health Care System, University of Minnesota, 1 Veterans Drive (117), Minneapolis, MN 55417, USA;2. Polytrauma Transitional Rehabilitation, Minneapolis VA Health Care System, 1 Veterans Drive (117), Minneapolis, MN 55417, USA;3. Department of Physical Medicine and Rehabilitation, Polytrauma Network Site, Minneapolis VA Health Care System, 1 Veterans Drive (117), Minneapolis, MN 55417, USA |