Article Information
PubMed
History
- Published online July 11, 2011.
Article Versions
- Latest version (May 2, 2011 - 08:19).
- You are viewing the most recent version of this article.
Copyright & Usage
© 2011 Canadian Medical Association or its licensors
Author Information
- Iona Heath⇓
- Correspondance :
Iona Heath, iona.heath22{at}yahoo.co.uk