Undertaking Studies Within A Trial to evaluate recruitment and retention strategies for randomised controlled trials: lessons learnt from the PROMETHEUS research programme by Adwoa Parker, Catherine Arundel, Laura Clark, Elizabeth Coleman, Laura Doherty, Catherine Elizabeth Hewitt, David Beard, Peter Bower, Cindy Cooper, Lucy Culliford, Declan Devane, Richard Emsley, Sandra Eldridge, Sandra Galvin, Katie Gillies, Alan Montgomery, Christopher J Sutton, Shaun Treweek, David J Torgerson

Get full text