A Review of Industry Funding in Randomized Controlled Trials Published in the Neurosurgical Literature—The Elephant in the Room. Issue 5 (1st November 2018) - Khan, Nickalus R; Saad, Hassan; Oravec, Chesney S; Rossi, Nicholas; Nguyen, Vincent; Venable, Garrett T; Lillard, Jock C; Patel, Prayash; Taylor, Douglas R; Vaughn, Brandy N; Kondziolka, Douglas; Barker, Fred G; et al.