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Q49989526-41B8CA50-0DDB-4985-9960-35934A12A9F3
Q49989526-41B8CA50-0DDB-4985-9960-35934A12A9F3
BestRank
Statement
http://www.wikidata.org/entity/statement/Q49989526-41B8CA50-0DDB-4985-9960-35934A12A9F3
Sham opioids relieve multidimensional aspects of chronic back pain.
P2860
Q49989526-41B8CA50-0DDB-4985-9960-35934A12A9F3
BestRank
Statement
http://www.wikidata.org/entity/statement/Q49989526-41B8CA50-0DDB-4985-9960-35934A12A9F3
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eb8aea23348ec14869857499a2996335f5c48f8f
P2860
The contributions of suggestion, desire, and expectation to placebo effects in irritable bowel syndrome patients. An empirical investigation.