- Correspondence to Dr KG Madhu, Department of Cardiology, Government T D Medical College, Alappuzha, Kerala 688005, India;
- Received September 9, 2014
- Revised November 11, 2014
- Accepted November 20, 2014
- First published December 8, 2014.
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.