Article Information
PubMed
History
- Published online May 16, 2011.
Article Versions
- Latest version (April 18, 2011 - 08:25).
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Copyright & Usage
© 2011 Canadian Medical Association or its licensors
Author Information
- L. Syd M. Johnson, MA PhD⇓
- Correspondence to:
Dr. L. Syd M. Johnson, syd.johnson{at}dal.ca