WHO and health planning--the past, the present and the future.
Division of Health Situation and Trend Assessment, World Health Organization, Geneva, Switzerland.
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D005544:Forecasting; D006285:Health Planning / Q000639:trends*; D006302:Health Services Research; D006801:Humans; D016730:Program Development; D012107:Research Design; D014944:World Health Organization / Q000458:organization & administration*