1 Neurological Associates - The Interventional Group, Los Angeles, California, USA. Electronic address: jharoon@theneuroassociates.com.
2 Neurological Associates - The Interventional Group, Los Angeles, California, USA.
3 Orthopedic Physical Therapy Associates, Los Angeles, California, USA.
4 University of California Los Angeles, Department of Psychiatry and Biobehavioral Sciences, USA.
5 Synaptec Network, USA.
6 Neurological Associates - The Interventional Group, Los Angeles, California, USA; Synaptec Network, USA; University of California Los Angeles, Department of Neurology, Los Angeles, California, USA.