Evaluation of Management Advisory Service and performance review trials in the NHS : a report prepared for King Edward's Hospital Fund for London by a team from the Faculty of Social Sciences, Brunel University - Packwood, Tim; Faculty of Social Sciences (Brunel University); Scrivens, Ellie; Henkel, Mary; King Edward's Hospital Fund for London; Kogan, Maurice; Maxwell, Robert J.; Radice, Lisanne; Buxton, Martin (King Edward's Hospital Fund for London, 2021)