Article Information
PubMed
History
- Accepted April 10, 2013
- Published online April 1, 2014.
Copyright & Usage
© 2014 Canadian Medical Association
Author Information
- Chad G. Ball, MD, MSc⇑
- Correspondence to: C.G. Ball, University of Calgary, Foothills Medical Centre, 1403–29 St. NW, Calgary AB T2N 2T9, ball.chad{at}gmail.com