The Effect of Timing and Frequency of Push Notifications on Usage of a Smartphone-Based Stress Management Intervention: An Exploratory Trial.
Leanne G MorrisonCharlie HargoodVeljko PejovicAdam W A GeraghtyScott LloydNatalie GoodmanDanius T MichaelidesAnna WestonMirco MusolesiMark J WealLucy YardleyPublished in: PloS one (2017)
ISRCTN67177737.