- Correspondence to Dr Philip Ayieko, KEMRI/ Wellcome Trust Research Programme, P.O. Box 43640-GPO 00100, Nairobi, Kenya;
- Received August 31, 2015
- Revised November 5, 2015
- Accepted November 6, 2015
- First published December 10, 2015.
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.