2 Acibadem University School of Medicine, Department of Neurology, Istanbul, Turkey.
3 Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.
4 Department of Neurosurgery, Harvard Medical School, Massachusetts General Hospital, Boston, MA, USA.
5 Department of Orthopedics, Mayo Clinic, Rochester, MN, USA.
6 Albert Einstein College of Medicine, New York, NY, USA.
7 Division of Neurosurgery, Department of Surgery, University of British Columbia, Vancouver, BC, Canada.
8 Pediatric Orthopedic Surgery, Riley Hospital for Children, Indiana University School of Medicine, Indianapolis, IN, USA.
9 Department of Neurosurgery/Neurology, University Medical Center Groningen, Groningen, The Netherlands.
10 Department of Intraoperative Neurophysiology, Hospital Universitari de Bellvitge, L'Hospitalet de Llobregat, Barcelona, Spain.
11 Department of Neurology, Mayo Clinic, Rochester, MN, USA.
12 Department of Rehabilitation Medicine, University of Washington, Harborview Medical Center, Seattle, WA, USA.
13 Department of Neurosurgery, Federal University of São Paulo, São Paulo, Brazil.
14 Feinberg School of Medicine, Northwestern University, Chicago, IL, USA.
15 Division of Neurosurgery, Luzerner Kantonsspital, University of Basel, 6000, Lucerne, Switzerland.
16 Department of Neurosciences, Section of Neurophysiology, King Faisal Specialist Hospital & Research Center, MBC 76, PO Box 3354, Riyadh, 11211, Saudi Arabia.
17 Department of Anesthesia, Cincinnati Children's Hospital, The University of Cincinnati, Cincinnati, OH, USA.
18 Neurostatus, Eagle, ID, USA.
19 IWK Children's Health Program & Division of Neurosurgery, Dalhousie University, Halifax, NS, Canada.
20 Department of Surgery, University of Saskatchewan, Saskatoon, SK, Canada.
21 Department of Neurosurgery, Medical University of Vienna, Vienna, Austria.
22 Department of Neurology, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Republic of Korea.
23 Twin Cities Spine Center, Minneapolis, MN, USA.
24 Department of Neurosurgery, Halle (Saale), Germany.
25 Neurophysiology Department, Abbott Northwestern Hospital, Minneapolis, MN, USA.
26 Section of Neurosurgery, Department of Neurosciences, Biomedicine and Movement Sciences, University Hospital, Verona, Italy.
27 Surgical Monitoring Associates, Springfield, PA, USA.
28 Clinical Neurophysiology Unit, Hospital Garrahan, University of Buenos Aires Medical School, Buenos Aires, Argentina.
29 Intraoperative Neurophysiology and Neuro-oncological Surgery, Department of Neurosurgery, Inselspital Bern University Hospital, Bern, Switzerland.
30 Division of Neuroanesthesia, College of Medicine, University of Florida, Gainesville, FL, USA.
31 Intraoperative Neurophysiology Unit, Department of Neurology, Harvard Medical School, Massachusetts General Hospital, Boston, MA, USA.
32 Neurology Department, Clínica Las Condes, Santiago, Chile.
33 Department of Physical Medicine and Rehabilitation, Mayo Clinic, Rochester, MN, USA.
34 Clinical and Intraoperative Neurophysiology, Department of Neurosurgery, Hospital of University of Munich, Ludwig Maximilians Universitaet Muenchen (LMU), Munich, Germany.
35 Clinical Neurophysiology Department, Hospital Español, Mexico City, Mexico.
36 Intraoperative Monitoring Service, Mount Sinai West Hospital, New York, NY, USA.
37 Intraoperative Neurophysiology Unit, Clinical Neurophysiology Department, Complejo Hospitalario de Navarra - B, Pamplona-Iruña, Navarra, Spain.
38 Section of Neurosurgery, University of Manitoba, Winnipeg, MB, Canada.