Rabadi Meheroz H, Kundi Samiullah, Brett Dees, Padmanabhan Rajiv
Veterans Affairs Medical Center at Oklahoma University, 921 NE 13th Street, Oklahoma City, OK 73104, USA.
J Neurol Neurosurg Psychiatry. 2010 Feb;81(2):213-4. doi: 10.1136/jnnp.2009.183913.