Measuring Benefits Prevention poses special problems: Benefits may be:
{"Image DocumentName": "Measuring Benefits Prevention poses special problems: Benefits may be:", "Image ImageDescription": "small and cumulative. complex and interrelated. Are difficult to measure or validate without large samples of panel data observed over long time periods. Consequently, often focus on intermediate outcomes.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}