1. Department of Medicine, St. Louis University School of Medicine, St. Louis, MO, USA
2. Forensic Toxicology Laboratory, St. Louis County Department of Health, St. Louis, MO, USA
3. St. Louis County Medical Examiner’s Office, St. Louis County Department of Health, St. Louis, MO, USA
4. Department of Internal Medicine, Medical Toxicology, Division of Emergency Medicine, Department of Surgery, Department of Pediatrics, St. Louis University School of Medicine, St. Louis, MO, USA
5. Department of Pathology, St. Louis University School of Medicine, St. Louis, MO, USA
6. Department of Pediatrics, St. Louis University School of Medicine, St. Louis, MO, USA