- Correspondence to Dr Chien-Chang Lee, Department of Emergency Medicine, National Taiwan University Hospital Yunlin Branch, No. 579, Yunlin Road, Douliou 640, Taiwan;
- Received March 16, 2015
- Revised January 28, 2016
- Accepted February 3, 2016
- First published March 3, 2016.
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.