- Correspondence to Dr Manjula Lusti-Narasimhan, Department of Reproductive Health and Research, World Health Organization, 20 Avenue Appia, CH-1211 Geneva 27, Switzerland;
- Accepted June 10, 2012
- First published July 13, 2012.
This web only file has been produced by the BMJ Publishing Group from an electronic file supplied by the author(s) and has not been edited for content.
Files in this Data Supplement:
- Data supplement 1 - Online Web Appendix
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.