Columbia subject headings:
Medical care--International cooperation--Congresses.
Medical care--North America--Congresses.
Medical policy--North America--Congresses.
Public health--International cooperation--Congresses.
Harvard subject headings:
Health planning--North America--Congresses.
Health systems agencies--North America--Congresses.
Medical care--International cooperation--Congresses.
Medical care--North America--Congresses.
Medical policy--North America--Congresses.
Public health--International cooperation--Congresses.
Princeton subject headings:
Health planning--North America.
Health systems agencies--North America.
Medical policy--North America.