- Correspondence to Dr Salita Angkurawaranon, Department of Radiology, Faculty of Medicine, Chiang Mai University, 110 Intawararos Road, Sriphum, Chiang Mai 50200, Thailand;
- Received May 22, 2015
- Revised October 27, 2015
- Accepted November 9, 2015
- First published November 24, 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.