Levine Reed, Richeimer Steven H
Division of Pain Medicine, Department of Anesthesiology, Keck School of Medicine, University of Southern California, 1520 San Pablo St., Suite 3450 Los Angeles, CA 90033, USA. Tel.: +1 323 692 3611.
Pain. 2011 Apr;152(4):952-953. doi: 10.1016/j.pain.2011.01.009. Epub 2011 Feb 1.