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411 Studies found for: opioid use AND Chronic Pain

Terms and Synonyms Searched:

Terms Search Results* Entire Database**
opioid use 411 studies 2,168 studies
narcotics use 29 studies 265 studies
Chronic Pain 339 studies 4,700 studies
Long-lasting pain -- 16 studies
Pain 411 studies 68,039 studies
Painful 18 studies 4,868 studies
AChE -- 604 studies
Dolor -- 230 studies
Chronic 411 studies 50,500 studies

-- No studies found
* Number of studies in the search results containing the term or synonym
** Number of studies in the entire database containing the term or synonym