A free, searchable online registry of quality research evidence for public health decision makers, where searching, screening, and rating the systematic review evidence has been done for you. From McMasters University in Canada.
Findings from the Community Preventive Services Task Force (CPSTF) that provides evidence-based findings and recommendations about community preventive services, programs, and other interventions aimed at improving population health
From Canada's National Collaborating Centre for Methods and Tools - studies and reviews related to a particular focused question and critically appraised. Updated weekly. Has searchable archive.
