Columbia subject headings:
Lawyers.
Medical laws and legislation.
Physicians.
Harvard subject headings:
Law--Europe--Congresses.
Law--United States--Congresses.
Lawyers--Europe.
Lawyers--United States
Legal services--Economic aspects--Europe--Congresses.
Legal services--Economic aspects--United States--Congresses.
Medical economics--Europe--Congresses.
Medical economics--United States--Congresses.
Medical laws and legislation--Europe--Congresses.
Medical laws and legislation--Europe.
Medical laws and legislation--United States--Congresses.
Medical laws and legislation--United States.
Professions--Law and legislation--Europe--Congresses.
Professions--Law and legislation--United States--Congresses.
Princeton subject headings: