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Understand first. Choose what fits.

Research & method

How the work behind the checklists is done, so you can judge how much to trust each one.

03Articles in this section

  • 01Research & method

    How we rate the strength of evidence

    What “strong evidence”, “expert consensus” and “not yet reviewed” mean on each checklist.

    Read moreNot yet reviewed by an expert
  • 02Research & method

    How we review and version content

    Every edit is saved as a version with a last-reviewed date, and can be restored.

    Read moreNot yet reviewed by an expert
  • 03Research & method

    What “SAMPLE DATA” means

    During the MVP, content is illustrative. Here is how to treat it.

    Read moreNot yet reviewed by an expert