aDepartment of Neurosurgery, The University of Texas Southwestern, Dallas, TX
bDepartment of Neurosurgery, Loma Linda University, Anderson St., Loma Linda, CA
cDepartment of Neurosurgery, University of Cincinnati, Cincinnati, OH
dThe LAU Gilbert and Rose-Marie Chagoury School of Medicine; Beirut, Lebanon
eSaguaro Pain Clinic, Mesa, AZ
The authors report no conflicts of interest.
Address correspondence and reprint requests to Ahmad K. Almekkawi, MD, Department of Neurological Surgery, The University of Texas Southwestern, 5323 Harry Hines Boulevard, Dallas, TX 75235; E-mail: [email protected]
Supplemental Digital Content is available for this article. Direct URL citations are provided in the HTML and PDF versions of this article on the journal’s website, www.spinejournal.com.