- Correspondence to Dr Daniel J Wallace, Cedars-Sinai Medical Center, 8737 Beverly Blvd, Suite 302, West Hollywood, CA 90048, USA;
- Received October 1, 2012
- Revised December 19, 2012
- Accepted December 21, 2012
- First published January 12, 2013.
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.