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Canonical Source · systematic review
This page documents how this source is reused across Claim by Claim. A source can support, challenge, qualify or contextualize different claims; appearing here does not imply endorsement of every linked proposition.
Evidence context
Evidence roles describe what this source helps establish inside each Investigation. They are local to that use, not permanent labels attached to the publication itself.
Investigation
A systematic review found promising physiological signals but judged the small heterogeneous evidence base very low quality and at high risk of bias; newer condition-specific trials remain early.
Subject families