General Email Address: info@globalneurosurg.org
For Ethical Approval inquiries: approval@globalneurosurg.org
For RedCap access issues: stedelin@ohsu.edu
GNS Principal Investigator, Dr. Ahmed Negida, MBBCh: ahmed.said.negida@gmail.com
GNS senior supervisor, Prof. Ahmed M. Raslan, MD, Ph.D.: raslana@ohsu.edu