- Dr H Kuendig, Department of Public Health Sciences, Karolinska Institutet, Division of International Health, Nobels väg 9, SE 171 77 Stockholm, Sweden;
- Accepted January 22, 2009
- First published August 3, 2009.
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.