1 Toxikon Consortium, Chicago, IL, United States of America; Toxikon Consortium, United States of America; Illinois Poison Center, Chicago, IL 60612, United States of America.
2 Toxikon Consortium, Chicago, IL, United States of America; Rush Medical College, United States of America; Cook County Health, Department of Emergency Medicine, United States of America; Toxikon Consortium, United States of America; Illinois Poison Center, Chicago, IL 60612, United States of America. Electronic address: sbryant@cookcountyhhs.org.