Motivating smokers at outdoor public smoking hotspots to have a quit attempt with a nicotine replacement therapy sample: study protocol for a randomized controlled trial
利用尼古丁替代疗法样品激励户外公共吸烟热点地区的吸烟者尝试戒烟：一项随机对照试验的研究方案
期刊:Trials
影响因子:2
doi:10.1186/s13063-016-1485-z
Cheung, Yee Tak Derek; Leung, Jessica Pui Kei; Cheung, Chelsia Ka Ching; Li, William Ho Cheung; Wang, Man Ping; Lam, Tai Hing
