- Correspondence to Dr Hema Magge, Brigham and Women's Hospital, Division of Global Health Equity, 75 Francis Street, Boston, MA 02115, USA;
- Received December 17, 2013
- Revised April 10, 2014
- Accepted April 11, 2014
- First published May 12, 2014.
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 supplement
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.