Shu-Hong Zhu professor, Yue-Lin Zhuang senior statistician, Shiushing Wong senior statistician, Sharon E Cummins assistant professor, Gary J Tedeschi clinical director
Zhu S, Zhuang Y, Wong S, Cummins S E, Tedeschi G J.
E-cigarette use and associated changes in population smoking cessation: evidence from US current population surveys
BMJ 2017; 358 :j3262
doi:10.1136/bmj.j3262