General Public

NutriMedia – Scientific evaluation of nutrition messages:

Department of Community Health and Epidemiology, Dalhousie University, Canada:

Department of Health Research Methods, Evidence, Impact:

Iberoamerican Cochrane Network:

Cochrane Poland:

VOX – Julia Belluz – bringing science and sense to news about medicine, food, and public health:

Systematic Reviews and Meta-analysis

Cochrane Canada:

Cochrane Handbook:

Clinical and Public Health Practice Guidelines

Guidelines International Network:

Appraisal of Guidelines for Research and Evaluation:

Randomized Controlled Trials

Society for Clinical Trials:

Research Methodology

GRADE Working Group: