Columbia subject headings:
Anesthesia in dentistry.
Anesthesia--Handbooks, manuals, etc.
Anesthesia--Law and legislation--United States.
Anesthesia.
Anesthesiology--Apparatus and instruments.
Anesthetics--Handbooks, manuals, etc.
Anesthetics.
Inhalation anesthesia.
Harvard subject headings:
Anesthesia
Anesthesia in dentistry--Case studies.
Anesthesia--Case studies
Anesthesia--Law and legislation--Case studies.
Anesthesiology--Apparatus and instruments--Case studies.
Anesthetics
Anesthetics--Case studies.
Inhalation anesthesia--Case studies.
Respirators (Medical equipment)--Case studies.
Princeton subject headings:
Anesthesia.
Anesthetics.