1. Department of Internal Medicine, Washington University in St. Louis School of Medicine, St. Louis, MO, USA
2. Division of Infectious Diseases, Washington University in St. Louis School of Medicine, St. Louis, MO, USA
3. Department of Emergency Medicine, Washington University in St. Louis School of Medicine, St. Louis, MO, USA
4. Division of Medical Toxicology, Washington University in St. Louis School of Medicine, St. Louis, MO, USA