Bullock, Alison
Bartlett, Sophie
Cowpe, Jonathan
Dickenson, Andrew J.
Article History
First Online: 26 June 2020
Conflict of interest
: Co-author Andrew Dickenson, in his role at Health Education England, was linked to the commissioning of this study and therefore the study design. However, the data collection and analysis were undertaken by other authors, led by Alison Bullock.