1. Medical Examiner’s Office of Hyogo Prefecture, 2-1-31 Arata-cho, Hyogo-ku, Kobe, Hyogo 652-0032, Japan
2. Department of Diagnostic Pathology, Takasago Municipal Hospital, 33-1 Araicho-kamimachi, Takasago, Hyogo 676-8585, Japan
3. Division of Legal Medicine, Kobe University Graduate School of Medicine, 7-5-1 Kusunoki-cho, Chuo-ku, Kobe, Hyogo 650-0017, Japan