Siddharth Nath1, Alex Koziarz1, Jetan H Badhiwala2, Saleh A Almenawer3. 1. Division of Neurosurgery, Hamilton Health Sciences and McMaster University, Hamilton, ON, L8S 4L8, Canada. 2. Division of Neurosurgery, University of Toronto, Toronto, Ontario, Canada. 3. Division of Neurosurgery, Hamilton Health Sciences and McMaster University, Hamilton, ON, L8S 4L8, Canada almenawers@gmail.com.