Evaluating the clinical and cost effectiveness of behavioural activation therapy for depression after stroke (BEADS): a feasibillity randomised controlled trial - Thomas, Shirley A.; Drummond, Avril E.R.; Lincoln, Nadina; Palmer, Rebecca; das Nair, Roshan; Latimer, Nicholas R.; Hackney, Gemma L.; Mandefield, Laura; Walters, Stephen J.; Hatton, Rachael D.; Cooper, Cindy L.; Chater, Timothy F.; et al. (NIHR Health Technology Assessment Programme, 2018)