158 studies found for:    smoking placebo | Open Studies
Found 158 studies with search of:   smoking placebo | Open Studies
Recognized Terms and Synonyms:
smoking placebo:   0 studies
placebo:   45146 studies
fake drug
sham therapy
sham treatment
smoking:   3094 studies
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C cessation
smoking cessation
N nicotine
P Placebo
S smoking
smoking cessation