1. Division of Infectious Diseases and Geographic Medicine, Department of Medicine Stanford University School of Medicine Stanford California USA
2. Department of Otolaryngology—Head and Neck Surgery Stanford University School of Medicine Stanford California USA
3. Division of Medical Oncology, Department of Medicine Stanford University School of Medicine Stanford California USA
4. Department of Radiology Stanford University School of Medicine Stanford California USA
5. Department of Neurology and Neurological Sciences Stanford University School of Medicine Stanford California USA
6. Department of Neurosurgery Stanford University School of Medicine Stanford California USA