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Canonical Source · government document
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
WHO documents a large global burden of soil-transmitted helminths concentrated in settings with relevant sanitation and exposure risks, showing that parasitic disease is real but strongly context-dependent.
Subject families