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Canonical Source · peer reviewed study
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
In a blinded randomized-slide study of 143 people, three iridologists and three ophthalmologists were unable to use iris photographs to detect kidney disease better than chance.
Direct diagnostic-accuracy test of a specific claimed organ mapping.
Subject families