1. Department of Dental Anesthesiology, Graduate School of Biomedical and Health Sciences, Hiroshima University
2. Department of Oral and Maxillofacial Surgery and Oral Medicine, Hiroshima University Hospital
3. Department of Advanced Prosthodontics, Graduate School of Biomedical and Health Sciences, Hiroshima University
4. Department of Emergency and Critical Care Medicine, Graduate School of Biomedical and Health Sciences, Hiroshima University
5. Department of Anesthesiology and Critical Care, Graduate School of Biomedical and Health Sciences, Hiroshima University