| Affiliation: | 1. Pediatric Neurosurgery, Children''s Hospital, Birmingham, Alabama, USA;2. Goodman Campbell Brain and Spine, Department of Neurological Surgery, Indiana University, Indianapolis, Indiana, USA;1. Washington Brain and Spine Institute, Bethesda, Maryland;2. Department of Neurosurgery, West Virginia University, Morgantown, West Virginia;3. Department of Neurosurgery, NorthShore University HealthSystem, Evanston, Illinois, USA;1. Dana-Farber Cancer Institute, Boston, MA;2. Mayo Clinic, Rochester, MN |
