From The Cleveland Clinic Foundation, Department of Neurosurgery, Cleveland, Ohio.
The manuscript submitted does not contain information about medical device(s)/drug(s).
No funds were received in support of this work. No benefits in any form have been or will be received from a commercial party related directly or indirectly to the subject of this manuscript.
Address correspondence to Edward C. Benzel, MD, The Cleveland Clinic Foundation, Department of Neurosurgery, 9500 Euclid Avenue, Desk S80, Cleveland, OH 44195, USA; E-mail: email@example.com