1. From the Division of Biokinesiology and Physical Therapy (K.J.S., J.K.T., S.Y.C.), University of Southern California, Los Angeles, CA; Department of Physical Therapy (D.K.R.), University of Florida, Gainesville Veterans Administration Hospital, Gainesville, FL; Physical Therapy Associates (J.H.), University of Southern California, Los Angeles, CA; Long Beach Memorial Medical Center (A.C.), Long Beach, CA; Brooks Rehabilitation Hospital (J.G.), Jacksonville, FL; Sharp Memorial Rehabilitation Center ...