| Original language | English |
|---|---|
| Number of pages | 0 |
| Journal | Trials |
| Volume | 20 |
| Issue number | 0 |
| Publication status | Published - 2019 |
The effect of the method of invitation on recruitment of participants from GP practices to a trial of a smoking reduction intervention: a study within a trial
Research output: Contribution to journal › Conference proceedings published in a journal › peer-review