Journal
CANADIAN MEDICAL ASSOCIATION JOURNAL
Volume 181, Issue 10, Pages E210-E220Publisher
CMA-CANADIAN MEDICAL ASSOC
DOI: 10.1503/cmaj.080006
Keywords
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Categories
Funding
- AstraZeneca Canada
- GlaxoSmithKline Inc.
- Merck Frosst Canada
- Novartis Pharmaceuticals