Effectiveness of a text-messaging-based smoking cessation intervention ("Happy Quit") for smoking cessation in China: A randomized controlled trial.
Yanhui LiaoQiuxia WuBrian C KellyFengyu ZhangYi-Yuan TangQianjin WangHonghong RenYuzhu HaoMei YangJoanna CohenJinsong TangPublished in: PLoS medicine (2018)
ClinicalTrials.gov NCT02693626.