Examples:
Search: repressed emotion
Query Translation: repressed[All Fields] AND ("emotions"[MeSH Terms] OR "emotions"[All Fields] OR "emotion"[All Fields] OR emotion[All Fields])
Search: "repressed emotion" - System response: 'Quoted phrase not found'
Query Translation: repressed[All Fields] AND ("emotions"[MeSH Terms] OR "emotions"[All Fields] OR "emotion"[All Fields] OR emotion[All Fields])

From: NLM Catalog

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