- Correspondence to Dr. P.G. Pieper, Department of Cardiology, University Medical Centre Groningen, University of Groningen, Groningen 9700 RB, The Netherlands E-mail: or Dr Ali Balci, Department of Cardiology, Isala, PO Box 10.400, Zwolle, 8000 GK, The Netherlands firstname.lastname@example.org
- Received January 27, 2014
- Revised May 20, 2014
- Accepted June 5, 2014
- First published July 17, 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.