Di Lemma, Lisa C. G.
Stancak, Andrej
Soto, Vicente
Fallon, Nick
Field, Matt
Funding for this research was provided by:
UK CENTRE FOR TOBACCO AND ALCOHOL
Article History
Received: 6 June 2019
Accepted: 16 January 2020
First Online: 26 February 2020
Compliance with ethical standards
: The study was approved by the University of Liverpool Research Ethics Committee. All subjects gave written informed consent in accordance with the Declaration of Helsinki.
: The study was run at the University of Liverpool. The funding source had no role other than financial support.
: The authors declare that they have no conflict of interest.