1. Assistant professor of pathology, Department of Pathology, University of Southern California School of Medicine and Los Angeles County + University of Southern California Medical Center, Los Angeles, CA, US.
2. Visiting scholar in forensic medicine from the Department of Legal Medicine, Nippon Medical School, Tokyo, JP.
3. Professor of pathology, Department of Pathology, University of Southern California School of Medicine and Los Angeles County + University of Southern California Medical Center, 1200 N. State St. GH 2519 Los Angeles, CA 90033-1084, US.