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22179 Studies found for: Placebo AND subjects

Terms and Synonyms Searched:

Terms Search Results* Entire Database**
Synonyms
Placebo 22,179 studies 58,783 studies
placebo-controlled 11,327 studies 24,220 studies
sham treatment 186 studies 410 studies
sham therapy 49 studies 192 studies
fake drug -- 1 studies
subjects 22,179 studies 80,542 studies
Study Participant 657 studies 3,371 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