1. Staff Anesthesiologist, Department of Anesthesia, Osaka Kohseinenkin Hospital.
2. Chief, Department of Anesthesia, Osaka Kohseinenkin Hospital.
3. Associate Chief, Department of Anesthesia, Osaka Kohseinenkin Hospital.
4. Postdoctoral Fellow, Department of Anesthesiology, Kyoto University.
5. Associate Professor, Department of Anesthesiology, Osaka City University.
6. Professor, Department of Dental Anesthesiology, Osaka University.