Electronic cigarettes for smoking cessation: September 2021
We included 61 completed studies, representing 16,759 participants, of which 34 were RCTs. Five of the 61 included studies were new to this review update. Of the included studies, we rated seven (all contributing to our main comparisons) at low risk of bias overall, 42 at high risk overall (includin...
| Main Authors: | , , |
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| Format: | Dataset |
| Language: | English |
| Published: |
University of Oxford
2021
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| Subjects: |