1. Lecturer, Department of Forensic Pathology and Sciences, Graduate School of Medical Sciences, Kyushu University, Fukuoka 812-8582, Japan
2. Associate Professor, Department of Forensic Medicine, Akita University School of Medicine, Akita 010-8543, Japan
3. Research Associate, Department of Legal Medicine, Yamaguchi University School of Medicine, Ube 755-8505, Japan
4. Professor, Department of Forensic Pathology and Sciences, Graduate School of Medical Sciences, Kyushu University, Fukuoka 812-8582, Japan