Affiliation: | (1) Division of Doctor of Physical Therapy, Department of Community and Family Medicine, Duke University, Durham, North Carolina, USA;(2) Center for Clinical Health Policy Research, Duke University, Durham, North Carolina, USA;(3) Center for Aging, Duke University, Durham, North Carolina, USA;(4) Department of Biokinesiology and Physical Therapy, University of Southern California, Los Angeles, California, USA;(5) Department of Physical Therapy, Brooks Center for Rehabilitation Studies, University of Florida, Gainesville, Florida, USA;(6) Department of Veteran Affairs Brain Rehabilitation Research Center, Gainesville, Florida, USA;(7) Biostatistics Division, Department of Preventive Medicine, University of Southern California, Los Angeles, California, USA;(8) Department of Epidemiology and Health Policy Research, University of Florida, Florida, USA;(9) Geriatric Research, Education and Clinical Center, Malcom Randall VA Medical Center, Gainesville, Florida, USA;(10) Department of Neurology, University of California, Los Angeles, California, USA;(11) Department of Aging and Geriatric Research, University of Florida, Gainesville, Florida, USA |