This is an interesting piece of research:

Dr Simon Lewin and Ms Karen Daniels collaborated on a qualitative study which explored the development of policy making for malaria control and eclampsia treatment in South Africa, Zimbabwe and Mozambique. Their collaboration culminated in the winning article entitled “Translating research into policy: lessons learned from eclampsia treatment and malaria control in three southern African countries”. 

The full text of the article can be found online at http://www.health-policy-systems.com/content/7/1/31. Earlier the MRC also published a policy brief which highlighted some of the findings (http://www.mrc.ac.za/techncalpolcybriefs/POLICY%20BRIEF%20March%202007.p