TY - JOUR AU - Ferry C AU - Neubeck L AU - Redfern J AU - Chow C AU - Gallagher R AU - Parker H AU - Celermajer D AU - Tofler G AU - Buckley T AU - Schumacher T BT - BMJ Open DO - 10.1136/bmjopen-2018-024269 LA - eng PY - 2019 T2 - BMJ Open TI - Design and rationale of the MyHeartMate study: A randomised controlled trial of a game-based app to promote behaviour change in patients with cardiovascular disease VL - 9 ER -