Affiliation: | 1. Department of Neurosurgery, Toronto Western Hospital, Toronto, ON, Canada;2. Graduate Entry Medicine, University College Cork, Cork, Ireland;3. University of Toronto, Toronto, ON, Canada;4. Department of Neurosurgery, St. Michael’s Hospital, Toronto, ON, Canada;5. Cambridge University, Cambridge, UK;1. Department of Neurological Surgery, Carolinas Medical Center, 1000 Blythe Boulevard, Charlotte, NC 28203, USA;2. University of North Carolina School of Medicine, 1000 Blythe Boulevard, Charlotte, NC 28203, USA;3. Carolina Neurosurgery and Spine Associates, 225 Baldwin Avenue, Charlotte, NC 28204, USA;4. Atrium Musculoskeletal Institute, Charlotte, NC, USA |