1. Assistant Professor, Department of Anesthesiology, University of California, San Diego, and the Anesthesia Research Laboratory, Veterans Administration Medical Center, San Diego, California.
2. Anesthesia Research Technician, Department of Anesthesiology, University of California, San Diego, and the Anesthesia Research Laboratory, Veterans Administration Medical Center, San Diego, California 92161.
3. Associate Adjunct Professor, Departments of Anesthesiology and Bioengineering, University of California, San Diego, California 92161.