Columbia subject headings:
Drugs--Side effects--Congresses.
Injections, Intravenous--Congresses.
Intravenous anesthesia--Complications--Congresses.
Harvard subject headings:
Drugs--Side effects--Congresses.
Injections, Intravenous--Congresses.
Intravenous anesthesia--Complications--Congresses.
Princeton subject headings: