Staff Lead researcher Professor Gareth Griffiths Director Clinical Trials Unit Connect with Gareth Email: g.o.griffiths@soton.ac.uk Other researchers Professor Tim Underwood Professor of Gastrointestinal Surgery Connect with Tim Email: t.j.underwood@soton.ac.uk Professor Andrew Cook MBBS MPH FFPH Professorial Fellow in HTA Research interests Pragmatic Clinical Trials Research Conduct Guidelines Connect with Andrew Email: andrewc@soton.ac.uk KB Dr Katherine Bradbury Principal Research Fellow Connect with Katherine Email: kjb1e08@soton.ac.uk Dr Sean Ewings Associate Professor Head of Statistics Connect with Sean Email: sean.ewings@soton.ac.uk