TY - BOOK AU - Preker, Alexander S AU - Langenbrunner, John C TI - Spending wisely: buying health services for the poor SN - 0821359185 AV - IBRD(02) PY - 2005/// CY - Washington, D. C. PB - World Bank KW - POOR--MEDICAL CARE--ECONOMIC ASPECTS KW - POOR--RESEARCH--DEVELOPING COUNTRIES KW - POOR--MEDICAL CARE--FINANCE ER -