Why the question is complex
Policy decisions combine evidence with feasibility, rights, resources and local systems. A brief should expose these dimensions rather than present a single finding as a policy mandate.
Evidence informs policy through questions about context, feasibility, equity, implementation and evaluation. No single study should stand in for a complete policy case.

Evidence informs policy through questions about context, feasibility, equity, implementation and evaluation. No single study should stand in for a complete policy case.
This editorial introduction frames the topic and identifies the questions a full evidence review should address. It is not a systematic review, clinical recommendation or claim that GARC has completed a study on this topic.
Editorial introduction. Detailed evidence review, references, author attribution and publication date are pending.
An editorial framework for examining this subject. Detailed source review and citations remain to be completed.
Policy decisions combine evidence with feasibility, rights, resources and local systems. A brief should expose these dimensions rather than present a single finding as a policy mandate.
Set out the decision, options, evidence strength, implementation dependencies and review indicators.
This page identifies questions for further work. It does not establish a clinical recommendation, a measured impact or a GARC research finding. Follow the linked research resources to examine original studies.