Oldham, Melissa and Beard, Emma and Loebenberg, Gemma and Dinu, Larisa and Angus, Colin and Burton, Robyn and Field, Matt and Greaves, Felix and Hickman, Matthew and Kaner, Eileen and Michie, Susan and Munafo, Marcus R and Pizzo, Elena and Brown, Jamie and Garnett, Claire (2024) Effectiveness of a smartphone app (Drink Less) versus usual digital care for reducing alcohol consumption among increasing-and-higher-risk adult drinkers in the UK: a two-arm, parallel-group, double-blind, randomised controlled trial. EClinicalMedicine , Early online .