Tobacco cessation mobile app intervention (Just Kwit! study): protocol for a pilot randomized controlled pragmatic trial.
Kar-Hai ChuCésar G Escobar-VieraSara J MathenyEsa M DavisBrian A PrimackPublished in: Trials (2019)
ClinicalTrials.gov, NCT03538678 . Registered on 28 May 2018.