Columbia subject headings:
Developing countries--Social policy--Congresses.
Medical policy--Congresses.
Medical policy--Developing countries--Congresses.
Mortality--Congresses.
Social policy--Congresses.
Harvard subject headings:
Medical policy--Congresses
Medical policy--Developing countries--Congresses.
Mortality--Congresses.
Mortality--Developing countries--Congresses.
Princeton subject headings:
Developing countries--Social policy--Congresses.
Medical policy--Congresses.
Medical policy--Developing countries--Congresses.
Mortality--Congresses.
Social policy--Congresses.