Columbia subject headings:
Alcohol--Toxicology--Congresses.
Alcoholism--Treatment--Congresses.
Harvard subject headings:
Alcohol--Toxicology--Congresses.
Alcoholism--Congresses.
Alcoholism--Treatment--Congresses.
Princeton subject headings:
Alcohol--Toxicology--Congresses.
Alcoholism--Congresses.
Alcoholism--Treatment--Congresses.