Liu, X. (2003). Policy tools for allocative efficiency of health services. World Health Organization.
Chicago-viite (17. p.)Liu, Xingzhu. Policy Tools for Allocative Efficiency of Health Services. Geneva: World Health Organization, 2003.
MLA-viite (8. p.)Liu, Xingzhu. Policy Tools for Allocative Efficiency of Health Services. World Health Organization, 2003.
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