Sallis, Hannah M Cigarette smoking and personality: interrogating causality using Mendelian randomisation. [electronic resource] - Psychological medicine 10 2019 - 2197-2205 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 1469-8978 Standard No.: 10.1017/S0033291718003069 doi Subjects--Topical Terms: Cigarette Smoking--geneticsDatabases, GeneticExtraversion, PsychologicalHumansMendelian Randomization AnalysisNeuroticismPersonality--geneticsSmoking CessationUnited Kingdom