| Affiliation: | 2. Department of Anaesthesia and Cardiovascular Critical Care Medical School Attikon Hospital of Athens Haidari, Athens, Greece;2. Department of Diagnostic, Therapeutic and Interventional Radiology, Medical College of Georgia, Georgia Regents University, Augusta, GA;3. Department of Otolaryngology, Medical College of Georgia, Georgia Regents University, Augusta, GA;4. Department of Surgery, Medical College of Georgia, Georgia Regents University, Augusta, GA;2. Department of Neurology, Division of Critical Care Neurology, Mayo Clinic, Rochester, MN;2. Department of Surgery, David Geffen School of Medicine at the University of California, Los Angeles (UCLA), Los Angeles, CA |
