Columbia subject headings:
Harvard subject headings:
Cardiac arrest in children--Ontario--Toronto.
Digoxin--Toxicology--Ontario--Toronto.
Forensic toxicology--Ontario--Toronto.
Homicide investigation--Ontario--Toronto.
Hospital for Sick Children.
Princeton subject headings:
Cardiac arrest in children--Ontario--Toronto.
Digoxin--Toxicology--Ontario--Toronto.
Forensic toxicology--Ontario--Toronto.
Homicide investigation--Ontario--Toronto.
Hospital for Sick Children.