1. Research Fellow, Department of Anesthesiology, Osaka University Medical School.
2. Staff Anesthesiologist, Department of Anesthesiology, National Cardiovascular Center.
3. Associate Professor, Department of Anesthesiology, Osaka University Medical School.
4. Associate Professor, Department of Pharmacology II, Osaka University Medical School.
5. Professor, Department of Anesthesiology, Osaka University Medical School.