Jensen Mark P, Molton Ivan R
Department of Rehabilitation Medicine, Box 359612, University of Washington, Harborview Medical Center, 325 Ninth Avenue, Seattle, WA 98104-9612, USA.
Phys Med Rehabil Clin N Am. 2010 May;21(2):xv-xvi. doi: 10.1016/j.pmr.2010.02.001.