Columbia subject headings:
AIDS (Disease)--Epidemiology.
AIDS (Disease)--Popular works.
Communicable diseases--Popular works.
Public health--Popular works.
Harvard subject headings:
AIDS (Disease)--Popular works
Communicable diseases--Popular works
Epidemiology--Popular works.
Public health--Popular works.
Princeton subject headings:
AIDS (Disease)--Epidemiology.
AIDS (Disease)--Popular works.
Communicable diseases--Popular works.
Public health--Popular works.