- Correspondence to Dr Raul G Nogueira, Emory University School of Medicine, 49 Jesse Hill Jr Drive SE, Room No 333, Atlanta, GA 30303, USA;
- Received January 12, 2015
- Revised April 7, 2015
- Accepted April 13, 2015
- First published May 6, 2015.
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.