*Division of Neurological Surgery, Children's Hospital of Alabama University of Alabama at Birmingham, Birmingham Alabama
‡Department of Neurosurgery, University of Maryland, Baltimore, Maryland
§Department of Neurosurgery, Emory University, Atlanta, Georgia
¶Department of Orthopaedics, University of Maryland, Baltimore, Maryland
‖Department of Clinical Neurosciences, University of Calgary Spine Program, Faculty of Medicine, University of Calgary, Calgary, Alberta, Canada
#Iowa Spine & Brain Institute, University of Iowa, Waterloo/Iowa City, Iowa
**Division of Neurological Surgery, Barrow Neurological Institute, Phoenix, Arizona
‡‡Division of Neurological Surgery, University of Alabama at Birmingham, Birmingham, Alabama
§§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]
