Know what kind of claim you are reading.

Source roles

• Current clinical guidance: recommendations from an identified body, with jurisdiction and source dates.
• Research: a study or synthesis with its methods and limitations.
• Historical theory: an account situated in its time, not automatically current evidence.
• Editorial synthesis: an original explanation that still requires review.

Further reference

NICE CG113 · NHS mental health

Books stay private

Research books support internal reading. The public website does not provide their files, scans, test items or copied dictionary definitions.