Affiliation: | aDepartment of Physical Medicine and Rehabilitation, One Hospital Dr, University of Missouri, Columbia, MO 65212, USA;bDepartment of Physical Medicine and Rehabilitation, The Alabama Orthopedic, Spine and Sports Medicine Associates, 52 Medical Park East Drive, Suite 115, Birmingham, AL 35235, USA;cDepartment of Physical Medicine & Rehabilitation - Spain Rehabilitation Center, The University of Alabama at Birmingham, Suite 190, 1717 6th Ave S, Birmingham, AL 35294-6810, USA |