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Grading quality of evidence and strength of recommendations: a perspective

Mohammed T Ansari1, Alexander Tsertsvadze, David Moher

  • 1Ottawa Methods Centre, Clinical Epidemiology Program, Ottawa Hospital Research Institute, Ottawa, Canada. moansari@ohri.ca

Plos Medicine
|September 16, 2009
PubMed
Abstract

No abstract available in PubMed .

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