Study within a trial (SWAT) protocol. Investigating the effect of personalised versus non-personalised study invitations on recruitment: An embedded randomised controlled recruitment trial
| Autor: | Woodford, Joanne, Norbäck, Kajsa, Hagström, Josefin, Grönqvist, Helena, Parker, Adwoa, Arundel, Catherine, von Essen, Louise |
|---|---|
| Zdroj: | In Contemporary Clinical Trials Communications June 2020 18 |
| Databáze: | ScienceDirect |
| Externí odkaz: |
|