(2018-10-16) Whitham, Diane; Turzanski, Julie; Bradshaw, Lucy; Clarke, Mike; Culliford, Lucy; Duley, Lelia; Shaw, Lisa; Skea, Zoë; Treweek, Shaun P.; Walker, Kate; Williamson, Paula R.; Montgomery, Alan; Site Performance Metrics for Multicentre Randomised Trials Collaboration; University of Aberdeen.Aberdeen Centre for Evaluation; University of Aberdeen.Institute of Applied Health Sciences
