- Correspondence to Dr Abdel-Rahman Aly, Health Pointe—Pain, Spine and Sports Medicine, Division Physical Medicine and Rehabilitation, University of Alberta, Suite # 710-11010 101 St NW, Edmonton, Alberta, Canada T5H 4B9;
- Accepted October 26, 2014
- First published November 17, 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.