00552nas a2200193 4500000000100000008004100001100001200042700001400054700001400068700001100082700001600093700001300109700001700122700001300139700001400152700001700166245016900183490000600352 2019 d1 aFerry C1 aNeubeck L1 aRedfern J1 aChow C1 aGallagher R1 aParker H1 aCelermajer D1 aTofler G1 aBuckley T1 aSchumacher T00aDesign and rationale of the MyHeartMate study: A randomised controlled trial of a game-based app to promote behaviour change in patients with cardiovascular disease0 v9