1. Associate professor of radiology, Washington University School of Medicine, and co-chief, Musculoskeletal Section, Mallinckrodt Institute of Radiology, St. Louis, Mo., US.
2. State medical examiner, Jackson, Miss.; formerly, assistant professor, Forensic and Environmental Pathology, St. Louis University School of Medicine, and deputy chief medical examiner, St. Louis, Mo., US.
3. Professor of forensic and environmental pathology and chairman, Division of Forensic and Environmental Pathology, St. Louis University School of Medicine, and chief medical examiner, City and County of St. Louis, Mo., US.