- Correspondence to Dr Faisal F Syed, Division of Cardiovascular Diseases, Mayo Clinic, 200 First Street SW, Rochester, Minnesota, 55905 USA;
- Received August 5, 2013
- Revised October 7, 2013
- Accepted October 21, 2013
- First published November 19, 2013.
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.