- Correspondence to Dr Reinhard Kaiser, Center for Global Health, Division of Global HIV/AIDS, Centers for Disease Control and Prevention Kenya, P.O. Box 606-00621 Village Market Nairobi, Kenya;
- Accepted 5 August 2011
- Published online 13 September 2011.
If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.