http://apps.who.int/iris/bitstream/10665/66498/1/WHO_VB_00.28_eng.pdf?ua=1

It presents a synthesis report from field studies on the Polio Eradication Initiative inTanzania, Nepal and the Lao People’sDemocratic Republic, which outlines the methodology, the findings from the country studies, discusses the major issues involved and gives recommendations for action. Document in pdf format; Acrobat Reader required.