Smartphone application for preventing depression: study protocol for a workplace randomised controlled trial
Mark Deady, David A Johnston, Nick Glozier, David Milne, Isabella Choi, Andrew Mackinnon, Arnstein Mykletun, Rafael A Calvo, Aimee Gayed, Richard Bryant, Helen Christensen, Samuel B Harvey
BMJ Open Jul 2018, 8 (7) e020510; DOI: 10.1136/bmjopen-2017-020510