Columbia subject headings:
Harvard subject headings:
Health services accessibility--Cross-cultural studies.
Human services--Cross-cultural studies.
Poor--Medical care--Cross-cultural studies.
Poor--Nutrition--Cross-cultural studies.
World Bank Group
World Bank Group--Evaluation.
Princeton subject headings:
Health services accessibility--Cross-cultural studies.
Human services--Cross-cultural studies.
Poor--Medical care--Cross-cultural studies.
Poor--Nutrition--Cross-cultural studies.
World Bank Group--Evaluation.