Beard, EV; Shahab, L; Cummings, D; Michie, S; West, R; (2016) New Pharmacological Agents to Aid Smoking Cessation and Tobacco Harm Reduction: What has been Investigated and What is in the Pipeline? CNS Drugs , 30 (10) pp. 951-983. 10.1007/s40263-016-0362-3.