Columbia subject headings:
Medical education--United States--Congresses.
Physicians--Supply and demand--Government policy--United States--Congresses.
Physicians--Supply and demand--United States--Congresses.
Harvard subject headings:
Medical education--United States--Congresses
Physicians--Supply and demand--Government policy--United States--Congresses.
Physicians--Supply and demand--United States--Congresses.
Princeton subject headings:
Medical education--United States--Congresses.
Physicians--Supply and demand--Government policy--United States--Congresses.
Physicians--United States--Supply and demand--Congresses.