1. From the Department of Neurosurgery (P.H., N.S., O.G., C.M.S., C.J.G.), Geisinger, Danville, PA
2. Department of Neurosurgery, Saarland University Medical Center and Saarland University Faculty of Medicine, Homburg, Germany (P.H.)
3. Geisinger Commonwealth School of Medicine, Scranton, PA (M.D.A., S.K.)
4. Department of Neurology (R.Z.), Geisinger, Danville, PA
5. Geisinger Health System Phenomic Analytics and Clinical Data Core, Danville, PA (A.N.K., T.N.P., M.G.)
6. Department of Neurology, Massachusetts General Hospital, Harvard Medical School, Boston (N.S.R.)
7. Department of Cell Biology and Physiology, University of North Carolina, Chapel Hill (J.E.F.)
8. Research Institute of Neurointervention, Paracelsus Medical University, Salzburg, Austria (C.J.G.).