Engel Joyce M, Kartin Deborah, Jaffe Kenneth M
Department of Rehabilitation Medicine, Box 356490, Division of Occupational Therapy, University of Washington, Seattle, WA 98195-6490, USA.
Phys Med Rehabil Clin N Am. 2005 Nov;16(4):1113-24, xii. doi: 10.1016/j.pmr.2005.08.003.