Abrupt nicotine reduction as an endgame policy: a randomised trial
Natalie Walker, Trish Fraser, Colin Howe, Murray Laugesen, Penny Truman, Varsha Parag, Marewa Glover, Chris Bullen
Tobacco Control Dec 2015, 24 (e4) e251-e257; DOI: 10.1136/tobaccocontrol-2014-051801