Dear Dual users!
Prof Peter Hajek wants to follow up for one year a sample of 200 people who both smoke and vape. This is to monitor changes in their smoking and vaping and to determine what proportions of their nicotine intake is derived from smoking and from vaping.
The survey involves telephone calls at baseline, 3, 6 and 12 months, and posting of saliva samples. If interested, e-mail his team on health-research@qmul.ac.uk with subject heading DUAL USE; or call 0207-8825948.
Prof Peter Hajek wants to follow up for one year a sample of 200 people who both smoke and vape. This is to monitor changes in their smoking and vaping and to determine what proportions of their nicotine intake is derived from smoking and from vaping.
The survey involves telephone calls at baseline, 3, 6 and 12 months, and posting of saliva samples. If interested, e-mail his team on health-research@qmul.ac.uk with subject heading DUAL USE; or call 0207-8825948.
