*Department of Orthopaedics and
‡Department of Neurosurgery, University of Maryland, Baltimore, Maryland
§Department of Neurosurgery, Emory University, Atlanta, Georgia
¶Department of Clinical Neurosciences, University of Calgary Spine Program, Faculty of Medicine, University of Calgary, Calgary, Alberta, Canada
‖Division of Neurological Surgery and
‡‡Division of Neurological Surgery, Children’s Hospital of Alabama, University of Alabama at Birmingham, Birmingham, Alabama
#Iowa Spine & Brain Institute, University of Iowa, Waterloo/Iowa City, lowa
**Division of Neurological Surgery, Barrow Neurological Institute, Phoenix, Arizona
§§Department of Neurosciences, Inova Health System, Falls Church, Virginia
Correspondence: Mark N. Hadley, MD, FACS, UAB, Division of Neurological Surgery, 510 – 20th St S, FOT 1030, Birmingham, AL 35294-3410. E-mail: [email protected]
