Affiliations

• ¹ 1Department of Neurosurgery, University of Illinois at Chicago, Illinois.
• ² 2Department of Neurological Surgery, University Hospitals Cleveland Medical Center, Cleveland, Ohio.
• ³ 3Department of Neurosurgery, Massachusetts General Hospital, Boston, Massachusetts.
• ⁴ 4Department of Neurosurgery, Penn State Hershey Medical Center, Hershey, Pennsylvania.
• ⁵ 5Department of Neurological Surgery, Brigham and Women's Hospital, Boston, Massachusetts.
• ⁶ 6Department of Neurological Surgery, University of Kentucky, Lexington, Kentucky.
• ⁷ 7Department of Neurosurgery, University of Calgary, Alberta, Canada.
• ⁸ 8Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, Maryland.
• ⁹ 9Department of Neurological Surgery, University of Virginia, Charlottesville, Virginia.
• ¹⁰ 10Department of Neurosurgery, Huntsman Cancer Institute, Salt Lake City, Utah.
• ¹¹ 11Department of Neurological Surgery, Weill Medical College of Cornell University, New York, New York.
• ¹² 12Department of Neurosurgery, University of Manitoba, Winnipeg, Manitoba, Canada.
• ¹³ 13Department of Neurosurgery, Albany Medical College, Albany, New York.
• ¹⁴ 14Department of Neurological Surgery, New York University, New York, New York.
• ¹⁵ 15Department of Neurosurgery, Zucker School of Medicine at Hofstra/Northwell, Manhasset, New York.
• ¹⁶ 16Department of NeuroOncology, H. Lee Moffitt Cancer Center, Tampa Bay, Florida.
• ¹⁷ 17Department of Neurosurgery, University of Michigan, Ann Arbor, Michigan; and.
• ¹⁸ 18Department of Neurosurgery, University of Southern California, Los Angeles, California.