Columbia subject headings:
Emigration and immigration law--Congresses.
Emigration and immigration--Health aspects.
Human rights--Health aspects.
Illegal immigration--Congresses.
Illegal immigration.
Medical policy--Moral and ethical aspects.
Noncitizens--Medical care--Congresses.
Noncitizens--Medical care--Law and legislation--Congresses.
Noncitizens--Medical care.
Return migration.
Right to health--Congresses.
Harvard subject headings:
Medical economics--Handbooks, manuals, etc.
Medical policy--Handbooks, manuals, etc.
Migration, Internal--Handbooks, manuals, etc.
Public health--Handbooks, manuals, etc.
Princeton subject headings: