1. Departments of Neurological Surgery, San Francisco General Hospital, University of California School of Medicine, San Francisco, California 94143
2. Recipient of Teacher-Investigator Award NS 11051. Recipient of Career Development Award GM 70770.
3. Departments of Anesthesiology, San Francisco General Hospital, University of California School of Medicine, San Francisco, California 94143
4. Departments of Pathology, San Francisco General Hospital, University of California School of Medicine, San Francisco, California 94143