1 Division of Medical Toxicology, Department of Emergency Medicine, Washington University School of Medicine, Saint Louis, MO 63110, United States of America. Electronic address: mullinsm@wustl.edu.
2 Division of Medical Toxicology, Department of Emergency Medicine, Washington University School of Medicine, Saint Louis, MO 63110, United States of America.
3 Arkansas Poison and Drug Information Center, University of Arkansas for Medical Sciences, Little Rock, AR 72205, United States of America.